And Ma asked the forensics, "can you verify what this liquid is?"


    "If you think this is the key evidence, you can make a request, and then we will take samples for testing."


    And Ma: "OK, take samples while this is not dry."


    "I see." The forensics immediately turned and took out the absorbent paper from the forensics toolbox and began to suck the water on the ground.


    He ma asked, "can you see the photos of the dead now?"


    "Now? Even if the secret interview is fast, it will have to be washed out at night. "


    Ma Ye exclaimed, "didn''t you take photos with Polaroid?"


    "Polaroid is not clear enough. How can we take photos of the scene with Polaroid."


    And Ma: "so I can''t see the scene photos now? Then how can I find clues on the body? "


    The forensics man stuffed his tablet into he Ma: "come on, imagine by writing."


    And Ma frowned. At this time, jutian criminal police said, "I saw the scene and can explain it to you."


    And the horse: "tell me, what''s the posture of the owner lying here?"


    "He lay on his side on the ground like this." Jutian Interpol directly gestures with his hand, "the wound is on the side and just broke the main artery, so the blood flow is so exaggerated."


    He Ma: "so this trace was caused by the owner lying here?"


    "Yes, the head is in this position. The owner''s son lies here on his side, and then his mother is in this position. The middle line of the three bodies just forms a triangle. "


    And the horse: "is it also sideways?"


    "Right."


    At this time, Ma Ye suddenly touched the back of his head and said, "the blood of the three people has gathered together. It should be able to let them be a companion on the huangquan road."


    And Ma: "sure."


    Asano looked at and Ma: "we absolutely want to catch the murderer and comfort the dead."


    "That''s natural. Why do you say this all of a sudden?" And the horse looked puzzled, "do you have any relatives who have been killed and the case has not been solved?"


    "No. I just suddenly sighed, "why?"


    "Instead of lamenting these, it''s better to see what noteworthy details are on the scene." He said to Ma, patted Ma Ye''s head with a hand knife, "I''ll go and see other rooms."


    Ju Tian criminal police said, "if there''s nothing else, I''m going to search for the missing murder weapon with my partner."


    And Ma: "wait a minute, what does the murder weapon look like?"


    "Look at the shape of the wound. It''s a bit like a bayonet."


    "Bayonet?" And the horse frowned, "this murder weapon is a little surprising."


    "The group should be familiar with it. The thugs of Fuqing gang like to use an external military spike with a bloodletting slot. But this time, there seems to be no bleeding slot. Then I''ll go. "


    "Search for the murder weapon. Come on." He waved with the horse, then left the living room at the scene of the murder and walked to the bedroom.


    There was a bookcase in the bedroom, and Ma looked through the books on the bookcase curiously.


    "Edogawa is walking in disorder... This guy is actually a mystery fan..."


    And horses.


    The reader group of Japanese reasoning novels is very large, which can make reasoning novelists become national best-selling writers.


    It is precisely because Japan has such a large group of reasoning novel fans that it can support the Bengal reasoning publishing market.


    The Bengal School of reasoning rejects the use of written narration to interfere with readers'' understanding of the case. Many Bengal School of reasoning works are like puzzles given to readers by writers. People who are not interested in puzzles feel very boring.


    Japanese reasoning writers like he ma, such as Keio Dongye, are not Bengal reasoning writers. They all like to play with flowers in narration.


    But judging from the books on the bookshelf, the owner of the house is a fan of Bengal reasoning novels. He has bought a lot of Bengal works and seems to have subscribed to Bengal reasoning magazines.


    Many of the works published in these reasoning magazines are like puzzles for magazine audiences, and even letters from readers analyzing the case.


    And Ma are reading a magazine. A police uniform patrol came and informed: "the editor of the guest in Room 101 has arrived."


    And Ma: "eh? Shall I see the editor? "


    The patrolman''s face was written with the words "otherwise", and the horse had to nod: "OK, I''ll come. Where are they? "


    "Upstairs, room 101."


    "OK, I''ll go up right away."


    And Ma said, waving to Ma ye, who was looking at the hostess''s cosmetics in the house, "let''s go."


    "The hostess uses very young cosmetics." "Just looking at the cosmetics collection on the dresser, I would think she is a female high school student," he said to ma


    And horse: "can you see?"


    "Yes, some cosmetics are aimed at young girls. For example, this lipstick is advertised as'' encounter first love ''. A housewife with 10-year-old children wearing lipstick of encounter first love is wrong."


    And Ma: "are you familiar with cosmetics?"


    "Very familiar. I''m a handsome man." Ma Ye proudly declared, "whether it is for his own use or for girls, cosmetics related knowledge is essential."


    And the horse this moment, a little want to order Mayo to shave his head. He just doesn''t like handsome guys boasting.


    And Ma: "how many girls have you got?"


    "Not much. I''m more specific. There are only three now."


    And the horse smiled: "hum, not as much as me."


    In fact, Ma Ye is more. After all, he and ma have only sung yuzao until now.


    But I can''t stand the flower house. Longzhi forces me to spread rumors all day.


    Asano complained, "too much, too much! The police department makes up for you to challenge me in the field I''m good at! "


    "Shut up and keep up."


    And Ma said so, strode out of the door and said hello to the forensics who was still collecting evidence when passing the living room: "I''ll go up and listen to the testimony of room 101."


    "Hard work." Cried the forensics.


    And the horse went out of the gate, turned to the side, and then went up the stairs welded with iron plates.


    "This ladder has no canopy. It will be very inconvenient in the plum rain season."


    He Ma: "rent a house of 50000 yen a month in Shinjuku. You are satisfied with this condition."


    Shinjuku is the center of Tokyo. Although the Plaza Agreement has not been signed yet, the land price has been an inch of land and an inch of money - even worse if the Plaza Agreement is signed.


    Fifty thousand yen rent a 1ldk in Shinjuku a month. I can''t complain at all.


    Climbing up the stairs with the horse, the old iron staircase gave out a harsh wail.


    "Is this ladder too long?" Ma Ye exclaimed, "fortunately, I''m light. The police department makes up your weight, which makes it out of breath. You should lose weight. "


    "I''m a martial artist. The heavy chassis is conducive to stability." Talk to ma.


    As soon as we got to the second floor, the door of Room 102 opened. The guest shouted angrily, "who? Can''t you be a little lighter? "


    And Ma Mali took out the badge.


    The guest of 102 was embarrassed: "er... Criminal police sang, no, it wasn''t you just now."


    "Search a lesson. Tongsheng and Ma police department make up. This is my partner, Ma Ye. Are you a guest of 102? "


    And Ma looked at the sign at the door of 102, which said "Xicheng".


    Mr. Xicheng said angrily, "can''t you see? How could I come out of my room if I wasn''t a guest? "


    He and Ma went to the door 102 and looked inside. They found that the room was in a mess and a bucket was placed in the middle of the room.


    And there''s a smell of air freshener in the room.


    And Ma: "you reported the roof leak to the landlord, didn''t you?"


    "Yes, can''t you see? I now have two buckets, one for water in the living room and the other for daily use. In case of rainstorm and typhoon, both barrels may be used. "


    "After you reported for repair, the landlord didn''t say when to repair it?"


    "He said, ''in a few days'', every time a few days. I think he just thinks he doesn''t worry about renting this broken house and doesn''t want to repair it at all! " Mr. Xicheng said viciously.


    "So you have a personal conflict with him." Talk to ma.


    "I had an alibi last night. I got to the bar at 10 o''clock, and then drank all the way to 4 o''clock in the morning. The bartender and guests of the bar can testify for me! After the bar closed, I went directly to the work place to deliver the newspaper, and my co-workers can testify to me! "


    And the horse nodded, "I see."


    Mr. Xicheng stared at him and his horse for a few seconds, snorted and closed the door.


    Ma Ye frowned and said, "I don''t like this guy. It feels like he''s provoking us‘ Can''t you solve my riddle, stupid policeman ''. "


    And Ma: "he''s bald."


    "Ha?"


    "Have you noticed? There''s a layer of nylon at the base of his hair. It''s obviously a wig he''s wearing. "


    "Fuck, did you notice that? How awesome! "


    "Go to 101." Talk to ma.


    The man who opened the door to and MA in Room 101 pointed to the people in the room as soon as he saw the police badge and said, "here comes my editor! Ask him where I wrote yesterday! I really wrote all night! "


    The people in the room stood up, bowed to and Ma, and then handed over their business cards: "I''m the editor of Fuji study. Recently, I come to urge the teacher''s manuscript every day."


    And Ma: "what time did you leave here yesterday?"


    "I took the last tram home yesterday."


    "Oh, it''s late. Did you hear anything at that time? For example, the sound of air conditioning running. "


    Ask the horse.


    Some people in Japan believe that fighting the heat with root and perseverance is good for their health, so even if there is an air conditioner at home, they will not turn it on until they can''t stand it.


    The editor tilted his head and recalled, "it seems not."


    And Ma immediately turned to the writer: "can you remember when the air conditioner was on?"


    "I... code words and finally let him fall asleep on the table. I still left my saliva marks on my manuscript paper! Saliva marks can prove my words! " The writer said hysterically.


    Ma ye said with a wry smile, "what''s the use of proving this. You still don''t have an alibi, teacher. "


    "I... I really didn''t kill the landlord! Although I occasionally quarrel with the landlord family because their TV is too loud, I won''t kill my heart! The guy in 102 said he stabbed the landlord several times! "


    And Ma: "are you sure?"


    "Yes! All the residents heard him shout like this. He''s the most suspect! Go get him! Moreover, he is a rotten man. He doesn''t know what his occupation is. He often hangs out in the bar until four or five o''clock. When he comes back, he will make a loud noise! "


    And the horse frowned: "did you hear him making a noise this morning?"


    "No, I really fell asleep when I was in a hurry."


    And Ma: "do you know when you went to bed?"


    "I don''t know... But I remember, around three o''clock, I heard the cat outside calling spring, so I looked at the table below!"


    And Ma quickly wrote down the content in the police Manual: the air conditioner didn''t turn on at three o''clock.


    "Thank you for your cooperation. Please make sure you stay where we can find you anytime. Have a nice day. "


    The writer looked like a discouraged ball: "how can I code words now! I really didn''t kill the landlord''s family! "


    The editor also came forward and said, "the teacher can''t bear to kill fish. I don''t think he will do such a thing."


    HEMA: "we''ll find out the truth. Don''t worry. Please trust the police. "


    The writer has a crying voice: "next, you''re going to punish me. The Japanese police like to beat me to death. My life is over..."


    He Ma: "no, please trust the police. Maybe the police department does have some bad interpols, but I will find the truth. "


    "You look like a bad criminal policeman, too. Your face is full of flesh." The writer then closed the door.


    And the horse looked Numb: "my face is full of meat?"


    "It''s OK. There are not so many criminal policemen who look like the extreme." Said Asano.


    And the horse shrugged and turned to the stairs.


    "What''s next?"


    "Go around the scene and go back to headquarters to wait for the autopsy report." And the horse answered.


    **


    Jutian criminal police rushed into the office of lesson 1 with the practice report. Looking up, he ma, who was still in the office, came up with a meteor: "the autopsy is out. Beyond all our expectations. "


    And Ma: "what''s the matter?"


    "The time of death was seven or eight o''clock this morning, much later than we expected."


    And Ma Zha tongue: "died in the morning?"


    "Yes, the cause of death was excessive blood loss.


    "Then the previous speculation will be overturned. Before 10 o''clock, the owner''s mother-in-law entered the room and found the body. If you don''t die until seven or eight o''clock, it''s just working time. This apartment is also located on the road with more people. People renting several apartments nearby will go to work. "


    Jutian criminal police wrote the new time of death on the whiteboard: "go and visit the nearby residents. Maybe someone saw the murderer!"


    And Ma: "have the photos of the scene been printed?"


    "It''s printed." Kuishan, the partner of jutian criminal police, handed a file bag to HEMA.


    And Ma took out the photos and carefully observed the dead.


    "Sure enough, there are traces of water." He whispered.


    Jutian criminal police curiously came over: "what water trace?"


    "You see, there are obvious traces of wetness near the body wound. First something wet the dead man''s clothes, and then there was blood flow."


    Guishan criminal police looked at the autopsy report: "ah, the forensic also found that there was unusual moisture near the wound, and there was mild frostbite in the muscle tissue..."


    He Ma: "it''s a skate. Someone stabbed three people with a skate, and then turned on the air conditioner to heat up. After the skate melts, a lot of blood will flow out."


    "But it shouldn''t be. The three people have no trace of resistance at all. Ah, wait a minute!"


    Ju Tian criminal police fiercely stood up: "the landlord has been troubled by insomnia for a long time, so he will take sleeping pills. Look here, sleeping pills have been detected in three people in the room.


    "But why do children and landlady take sleeping pills? Did the murderer invite the three people to drink tea first, and there were sleeping pills in the tea. He didn''t commit the murder until the three people fell asleep? "


    And Ma pursed: "yes, the landlord took sleeping pills and fell asleep, but the landlady couldn''t explain. Do they usually like black tea before going to bed? "


    Then he smiled awkwardly with Ma himself. It''s not good to play this awkward trick at this time.


    Ju Tian criminal police asked suspiciously, "why black tea? Does this have anything to do with the case? "


    "Don''t worry, my head is funny. So, what''s going on? "


    The four looked at each other.


    Asano picked up the detailed assurance report of the assurance department, turned it over and said, "why don''t we start somewhere else? Maybe forensics found the killer''s hair from the scene? "


    He Ma: "as a landlord, he often receives guests. Anyone''s hair found in the room can be explained, not a specific person."


    Ju Tian criminal police sighed: "I think we''d better start casting a net for investigation. Maybe we can get some clues from people at work."


    He Ma: "if it''s a skate murder, it''s likely that the murder occurred at night. Then the prisoner set the automatic opening time of the air conditioner with the timing function of the air conditioner, and then went to make his own alibi."


    "How do you explain that all three drank sleeping pills?"


    He threw his lips at the horse and said, "I don''t know. Maybe the landlady cheated and wanted to have an affair, so she deliberately gave sleeping pills to her husband and children? Then the lover came and gave her a cup of black tea with sleeping pills. She drank it and fell asleep. Then the three were poisoned. "


    Ju Tian criminal policeman snorted, "you''re talking too much. Suddenly a lover came out... "


    Asano: "the lipstick used by the landlady is'' encounter first love ''. She is an old woman. She should prefer to use cosmetics for skin care, anti-aging and water retention, but she uses sweet cosmetics that only young girls can use! "


    Guishan criminal police frowned: "because of this, it is concluded that the landlady has an affair?"


    He Ma: "this is a train of thought. In order to have an affair, give sleeping pills to the child, and then make out with the object of an extramarital affair in front of her husband. It''s very open, madam."


    Ju Tian criminal policeman: "this is all inference. What about the evidence? We want to talk about evidence! "


    "Go and visit. If there is an extramarital affair, the landlady will certainly buy men''s products." Talk to ma.


    "She is a woman with a husband. He would have bought men''s products." Ju Tian criminal police warned.


    "What she bought but couldn''t find in her house was for her lover. In addition, the ice skate mold is also a starting point. This kind of mold is not common. "


    Ju Tian criminal policeman nodded: "this is true. From the shape of the wound, the ice skate should be in the shape of a bayonet. This kind of mold can either be modified by itself or customized from the manufacturer."


    "Then tomorrow we will start from these two lines."


    "Tomorrow?" Ju Tian criminal police looked at he ma, "you want to get off work normally when you arrive at the first class of search?"


    "No, it''s already seven o''clock. We don''t get off work. The places we visit have to get off work." Share with the horse.


    Ju Tian Interpol exclaimed, "yes. All right, get off work. Remember to come early tomorrow! Remember, I''m the commander of this search! "


    "I see." Wave with the horse.


    **


    The next day, as soon as he and Ma arrived at the police station, jutian Interpol ran over and said, "I found the mold of the ice skate and just sent it to the forensics department. I''m going to go there. What about you?"


    And the horse: "go! Where''s your partner? "


    "That fool must still be in the gentle country of women. Didn''t your partner come? "


    And Ma looked at the table given to the ONO family in the corner of the office yesterday.


    I don''t know who thought of moving a school desk to be a desk for Ma Ye. It looks very incompatible with the whole search lesson.


    And Ma: "let''s go."


    Ju Tian criminal policeman nodded: "go."


    A moment later, they rushed to the forensics department, and Ma saw the wood mold at a glance.


    "Wood?"


    The forensics man nodded, "yes, wood. The interior is polished with sandpaper, and the maker is an expert in carpentry. "


    And Ma immediately remembered the contents in the household data.


    "The guest of 102 used to be a carpenter." Talk to ma.


    "This alone can''t prove him. Did you find a fingerprint or something on it? "


    "No." The forensics shook his head. "I wiped it carefully and couldn''t find anything."


    And the horse sniffed close: "there is a smell of air freshener."


    "Oh, yes?" The forensics was shocked and smelled it close, "no!"


    "Yes, I have a smart nose." And the horse replied, "Hello, test it. There must be residue. I remember I smelled the same smell in Room 102. "


    At this time, Ma Ye hurried to come and complained loudly when he saw he Ma: "Tongsheng police department makes up for it. You should meet your partner and start investigating the case again!"


    HEMA: "you''re just in time. Let''s catch the prisoner."


    Ju Tian Interpol was shocked: "is it annoying to catch him? Come on, it''s troublesome to apply for an arrest warrant unless you can catch the current offender. "


    He ma smiled at Ju Tian: "anyway, as long as the criminal pleads guilty, the Japanese police can arrest him, can''t they? Therefore, it is faster to confront the prisoner face to face than to investigate in a down-to-earth manner. This is what I learned during the investigation of the 300 million yen robbery. "


    The 300 million yen robbery and horse forced the palace by forcing the prisoners. In fact, there is no evidence at hand.


    Therefore, he deeply realized that the Japanese police attached importance to prisoners'' confession.


    As long as the prisoner pleads guilty, the Japanese police can convict people with little evidence.


    Therefore, compared with investigation, breaking the prisoner''s psychological defense line and allowing him to plead guilty is the most important.


    I didn''t expect it to be true in detective stories.


    And Ma walked out of the forensics department and went straight to the elevator.


    Now Mr. Xicheng is delivering newspapers. The distribution center where he works has long been familiar with Ma.


    He picked up the car and took Asano straight to his destination.


    Then he regretted being blocked on the way.


    No lights and sirens are his eternal pain.


    The key is that it can''t be solved by recording a siren with the equipment of the Coriolis bakery. All police cars with sirens should be registered, and those that don''t register should wear small shoes if the siren sounds disorderly.


    At the place where he worked in Xicheng, he and Ma found that they were off work.


    After tossing for a long time, he and Ma found Xicheng in a baiqingge store.


    Xicheng looked at his horse and said, "it''s Criminal Police sang. I don''t want to tell you anything. My alibi is perfect!"


    HEMA: "but you concealed the implementation of your affair with the landlady, didn''t you?"


    Xicheng''s hand froze when he played with Bai Qingge.


    "Where is it?" Xicheng Lang said, "is there a rule that you can''t have a married woman?"


    "The landlady will give her son sleeping pills every night in order to have an affair with you. Then the night before yesterday, you put sleeping pills in the wine you brought. After drinking it for her, you stabbed the landlord''s family with three ice skates. "


    "Do you have any evidence against me?" Xicheng interrupted and ma.


    He ma smiled and said, "of course I do. This is a picture of the scene. "


    And Ma took out the photos and showed them to Mr. Xicheng.


    "Have you noticed that the landlord''s posture is different? He woke up halfway, and then held the ice skate on his chest. At this time, part of the melted ice skate broke at once, and the landlord bled and died in advance. "


    Xicheng said angrily, "what does that have to do with me? I drank all night that night and delivered the newspaper the next day! I have an alibi! "


    "You didn''t. Because the real time of the murder was before 12 o''clock that night. As for the evidence... "


    And Ma reached out and took down the wig on Xicheng''s head: "right here. I noticed before that the edge of your wig is a little uneven here. Why? "


    Mr. Xicheng, who was suddenly taken off his wig, was a little flustered: "you! Give me back my wig! "


    And Ma held up the wig because he was tall. Even if Xicheng stood up, he couldn''t get the wig back.


    "Answer me, why is the edge of your wig a little uneven? Generally, this kind of wig will be confused with the real! But the first time I saw you, I knew you were wearing a wig and you were bald! "


    Xicheng became angry and said, "the quality of wigs is not good!"


    "No! I think the quality of this wig is very good. You tore the wig in the process of some extreme behavior! You are so precious. Wearing this wig, I guess the person who gave it to you is very important to you? As long as you investigate, you will probably know who sent you this wig! "


    "You check it!" Cried Mr. Xicheng.


    "In addition, I saw women''s fashion magazines in your room." And Ma stared at Xicheng, "that''s the moment you opened the door yesterday, I saw it‘ The slogan "meet first love" is written in the magazine. I think you''ve bought that lipstick, but you shouldn''t find it in your room. "


    "I often give things to women I meet in bars, and I need to read more fashion magazines in order to have the topic of flirting with girls! You don''t know how to flirt with your sister? " Xicheng''s mouth is hard.


    "You should not know that these luxuries are numbered in order to prove their dignity. Just check which one you bought. " Ma Ye suddenly interrupted, "and the number is written at the bottom of the packing box."


    Xicheng was stunned.


    And Ma continued, "and I smell air fresheners in your house. You didn''t want to cover up that day, did you? Like the smell of blood. "


    Xicheng: "after the murder, my house was searched by the police immediately!"


    "Yes, of course they will be searched. But the taste you want to cover up is not the taste that actually exists, but the taste in your heart! " And the horse shouted, "by the way, the mold you throw away also smells of freshener. The forensics department will prove that it is the same flavor as the one you have sprayed at home! "


    He ma suddenly raised his voice: "Xicheng sang! Confess! "


    Xicheng was startled by the sudden increase in the volume of he ma. A moment later, he said shakily, "I''m just playing with the landlady."


    And the horse shouted angrily, "tell me the facts of your crime! Don''t beat around the Bush! "


    "I''ll explain. I wasn''t serious at all, but the landlady suddenly told me that she wanted to go with me. Can you imagine? A half old Xu Niang, and I''m still a good young man. She asked me to marry her“ So I decided to break up, but the landlady said that if I broke up, she would tell his husband and drive me out of the room. The landlord, very violent, beat me many times. I was supposed to be nice to the landlady just to get back at him“ I didn''t expect that their husband and wife are the same thing! Bully me together! So I, so I decided to take revenge on both of them“ I read a detective novel at the landlord''s house, which has a secret room with ice skates, so I decided to follow the above practice. " He ma sneered: "you are so naive. Modern criminal investigation has long developed greatly."“ I wore gloves and left no fingerprints! And I often go in and out of the landlord''s room. I would have left fingerprints and hair! " Mr. Xicheng said, "I''ve seen this technique in magazines. And the magazine said that even with a police dog, there is no way to smell the problem. " And Ma Zha tongue: "what are these Detective Magazines doing?"“ But I didn''t expect to meet a detective as smart as in a magazine. " Xicheng looked at he ma, "with that look, you saw the magazine in my room. It''s great."“ I have sharp eyes. " And the horse shrugged. At this time, the siren sounded from far to near. A police car stopped in front of the baiqingge store where he Ma was located. A moment later, jutian criminal police rushed in and said to he Ma: "at the place where the mold was discarded, someone saw the suspected person in Xicheng, and the police Department has issued an arrest warrant..." And Ma: "he has pleaded guilty. However, it seems that I don''t need to force the palace anymore. " Xicheng was shocked: "how can I be seen? I know it''s the least crowded time in the morning... "It''s called heaven''s net is broad, careless but not leaky." And Ma patted Xicheng on the shoulder, "go in and repent." "Wait a minute, the arrest warrant was issued because witnesses saw Xicheng. What''s our credit?" And the horse took out the tape recorder in his pocket: "here it is. The whole process of my pressing questions is here. " Ju Tian criminal policeman: "Tongsheng police department has noticed the ice skate crime and the taste on the mold. It has been a great achievement. Nishikiro, I declare you under arrest for murder! You can keep silent... "He ma suddenly interrupted Ju Tian Interpol and said loudly," you have the right to keep silent, but every word you say will become evidence in court. My grass, that''s why I became a policeman! "