The two got out of the car and came to the apartment facing the street. The snow on the ground has accumulated very thickly now, and I don¡¯t know when the snow will stop. Standing in front of the door, Qiao Xue flipped through her file records Well, Chen Yuyang lives on the fourth floor of the top floor. Let's go upstairs first. The two of them walked up the stairs to the sixth floor. Soon, they arrived in front of Chen Liyang's room. Dong - Dong Dong Dong - "Chen Yuyang? I am the policeman who met you last night. I still have some questions to ask you. Please open the door." Qiao Xue knocked on the door and waited for a while. ¡¡¡¡¡¡¡¡no response. Qiao Xue turned her head and glanced at Tom next to her, who made a very helpless gesture. At this moment, Qiao Xue knocked on the door again. ??¡¡¡¡¡still no response. "At what time did you let him go today?" Tom said with a slight smirk on his lips and a slightly mocking tone. Qiao Xue frowned, looking a little helpless. Chen Puyang didn't commit any crime, so when he was arrested, he only asked a few questions. Let him go at about five o'clock. Tom raised his hand, knocked hard on this guy's door again, and said at the same time: "So he should still be sleeping now. Hey! Chen Puyang! Open the door! nypd! Haha, this kind of knocking on someone's door feels really good. Okay~~~~!¡± The two waited for a while, but the door still didn¡¯t open. Just when Tom was about to knock on the door again, Qiao Xue next to him suddenly stopped his hand. His eyes also became stern. "Something is not right." Tom also nodded, and the two of them took out their pistols in unison, held them in their palms, and leaned on both sides of the door. The two men winked at each other. Nodding, Tom directly raised his foot and kicked the door hard! Qiao Xue, who was next to her, immediately pointed her gun inside and shouted - "No one is allowed to move!" There was no one in the corridor facing the door. But in the open door at the bottom of the corridor, two feet came into view. Tom immediately tightened the gun in his hand to help Qiao Xue be alert, while Qiao Xue quickly walked over and checked the bedroom to make sure there was no one else. Then he lowered his head. Look at this guy lying on the floor. Chen Liyang. he. He had already fallen into a pool of blood. "Damn it!" Qiao Xue raised her head and saw that the window in front of the fire escape leading to the rooftop was wide open at the moment. She rushed over quickly, gun raised. Keep patrolling outside. But, are there any traces of suspicious persons now? "Alas" She sighed, turned back, and looked at the room. There was blood everywhere on the walls, on the floor, and on the bed next to me. Tom was now examining the deceased's neck, where a deep gash on the carotid artery was truly frightening. "It must have been six or seven hours since he was killed. The spots on the body have begun to appear. The stiffness has also become a little bit worse. Well the time of death should be around five or six in the morning." Tom shook his head, frowning and said: "The murderer was really ruthless when he struck. The knife directly cut open the carotid artery, causing extensive bleeding. He should have lost his will soon." Qiao Xue walked over and looked at Chen Puyang's body. He was still wearing the same clothes he had on when he came back this morning, and he didn't even take off his coat. It is conceivable that he was suddenly attacked and killed when he just came back. "So, the murderer should have ambushed his home in advance and prepared to assassinate him? At least it is certain that this murderer is not for money, but specifically to assassinate this unlucky guy." Qiao Xue explained the situation here. Notify the headquarters and ask them to send someone. After that, she continued to look at the corpse. The body was lying prone on the ground. The blood flowing from the carotid artery stained the carpet on the floor red. But "It's really strange." Qiao Xue came to Chen Yuyang's head and looked at his hands. His hands were not tightly covering his neck like those whose necks were cut in other homicide cases. His two hands were stretched forward, the palm of his left hand was spread out and placed on the carpet, and his right hand was clenched into a fist and struck on the back of his left hand. "What's wrong?" Tom asked. Qiao XuezhiPointing to Chen Puyang's hand movements, he said: "Look at his hands. Don't you think this gesture is strange?" Tom glanced at it and couldn't help but frown: "It's true. You said this is "What do you mean?" "I don't know. But at least it means that this person saw the murderer and tried his best to leave us some information. Tell us who the murderer is" "Hello!" The familiar voice sounded outside the door. I saw that the police colleagues who were conducting on-site identification had arrived. After saluting the two of them, they began to investigate the scene. Qiao Xue watched her colleagues take photos of the body, cover it up, and carry it out on a stretcher. Somehow, she always had a very strange feeling. The two stayed at the scene for a while, inspected the surrounding environment, and then left. ¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª The second life. After checking the nearby surveillance video, we found that the surveillance video that could capture the fire staircase was completely destroyed this morning. Like the murder of Hao Yingxiong, there is no image data of the murderer. It can be seen that the murderer is really a very cold-blooded and professional killer who is very familiar with the terrain. In the afternoon, Qiao Xue took a short nap. She really felt a little tired, so tired that she could hardly move. Although she had received such fatigue training before, for some reason, this case made her feel even more tired. She looked at the computer, scanning all the evidence details and eyewitness testimonies that appeared in it. After yawning, she finally couldn't bear it anymore, stood up and stretched. "It's better let's take a look at the autopsy report." Leaving her seat, Qiao Xue walked towards CSU again. At least there, the coroners could give her many accurate answers. ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡° Of course! Let me draw a picture! I can solve a simple problem like this in a few seconds." Walking into the CSU office, the coroners didn't know what they were doing. I saw them all gathered in front of a whiteboard solemnly. There were many data and mathematical graphics on the whiteboard. I really can¡¯t understand it. Qiao Xue looked at it. At this time, Xingli just walked out of the morgue at the back. Seeing Qiao Xue, the Scottish blond beauty smiled gracefully. "What are they doing?" Qiao Xue pointed to the coroners gathered together and asked curiously. After taking a look at it, Xingli smiled and said: "They are studying a problem on the Internet." Qiao Xue smiled: "Oh? What's the problem?" Xingli looked at the file in his hand and said: "How do men need to pee? Don't let the urine splash on your shoes and clothes." Suddenly, Qiao Xue felt that she had asked a very stupid question. But the group of coroners next to them had already started to answer questions. "It's very simple! Although urine falls in a parabola, after the force of urethral squeezing disappears, the remaining urine shows a vertical downward trend at an angle of almost 90 degrees. Therefore, as long as we can make the urine and The inside of the urinal is tangent, so that the urine and the urinal are at a tangent, which can easily prevent urine from splashing on your shoes and clothes. "No, no, this method is really not very accurate. We know that our urine does not always fall in the same circular tangent plane, but has a changing trend. Since not everyone can maintain the tangent plane when every drop of urine appears, this method is only theoretically feasible. "That's not true in reality." "Then what do you want to do?" "You should use a drainage tube, put the big end directly on the genitals, and put the other end of the drainage tube directly into the urinal. "The urine must have entered the urinal." "Do we need to carry a drainage tube when we go to the toilet? Isn't it too complicated?" "Of course, in order to avoid the trouble of carrying it with us, we can The catheter is directly operated on the abdomen and implanted directly into the bladder to drain urine. This actually fundamentally solves the problem of urination. " "You crazy people have no problem inserting catheters into healthy people. No matter what? Why do you think about doing tangents along the tangent line? I¡¯ve never seen such a complicated method!¡± ¡°Then what do you think we should do?! How can we satisfy the answer to this question?!¡± ¡°It¡¯s very simple, pee on your hands and then put it into the urinal.¡± ¡°¡¡¡¡¡¡ ¡That¡¯s right! It¡¯s really the right thing to do!¡± ¡°That¡¯s right! This is so right! Basically everyone has this kind of thing, and in this way, it can fully satisfy everyone. These two conditions are splashed on clothes and shoes! " "Smart and smart! The boss is really smart!" Looking at the group of coroners over there, Qiao Xue suddenly had the illusion that the American people's tax money was given to the wrong person. She shook her head and looked at Xingli next to her. Xingli smiled and said, "Come in with me, I know what you want to know." The two walked into the morgue. The place had been cleaned up, there was no trace of blood foam, and it was full of blood. Feeling cold. This is Xingli¡¯s habit. Qiao Xue knows that she always does everything neatly and spotlessly.