"Ugh!"
Chen Shi sat in the office, rubbing his face helplessly, Lin Dongxue knocked on the door and came in and said, "Captain, how do you feel depressed by yourself? I have heard what happened between you and Captain Peng."
"Am I doing something wrong?"
Lin Dongxue sat down in front of him and said, "There is nothing wrong, you think about it in another way, if such a thing happens to you and me, do you want me to disappear or be found sooner?"
Chen Shi smiled bitterly, "I don't even want to think about it."
"That's right, this kind of thing, no matter how it comes, is always unacceptable. Give Captain Peng some time!"
"Too."
Chen Shi nodded and picked up a piece of paper. "I sorted out the accidental death cases. I found that this man always commits crimes on Wednesdays. This shows that he has a stable job and killing is his'part-time job'."
Chen Shi asked Lin Dongxue to come over and laid a map on the coffee table next to it, with many dots in different colors on it.
"His scope of activity is mainly in Longyang District. If this is an indiscriminate and passionate killing, according to criminal geography, I think his place of residence is probably here!" Chen Shi pointed out an area.
"What about these other points?"
"That is a case that does not conform to the law of committing crimes."
"Isn't he doing it if it doesn't meet? Or, isn't the murderer alone?"
"Not alone?" Chen Shi considered, "but killings for pleasure are rarely committed by gangs. The murderer is more inclined to enjoy this pleasure alone. If it is a gang committing crimes, there are other purposes, but I see What's the point of not killing these ordinary people."
"Today is Thursday. If the murderer only committed the crime on Wednesday, and there is still a week away from his next crime, let's continue investigating the case of a domestic violence man. Do you have enough energy to investigate the two cases together?"
"Domestic violence man?" Chen Shi thought melancholy, "If the next case does not happen, we have nothing to investigate. There are really too few clues."
"The'life function' brought back from the scene hasn't been studied yet, right?"
"Yes, I wanted to show Lao Peng, but this kind of thing happened."
"Can the information department understand it?"
"Try it!"
So the two took this piece of paper to the Information Section, and asked my colleagues here to help study it. The information policemen who were born in science took them one by one, and they all expressed confusion. They said that the proof was written in a mess, and there are many places. They are all undefined variables, and they don't work at all.
At this time, Xu Xiaodong hurriedly found the two and said: "Captain, there is a case!"
"go!"
The police came to a coffee shop near People's Square. The people in the shop gathered in a circle. On the ground lay a brightly dressed woman with a hideous face, bloody mouth and a twisted posture.
Seeing the police arrived, the shop manager heaved a sigh of relief and said to Chen Shi: "This woman is a regular customer in our shop. She comes to sit for a while every morning. This morning I was washing my cups and suddenly heard a bang. Why? Something fell on the ground. I looked out from the bar. She struggled on the ground and stopped moving after a while. It scared me to death... This shouldn’t be food poisoning, because the coffee she drank was machine-milled. , There were still several guests who drank before her."
"Which table is hers?"
The shop manager pointed out a table with half a cup of coffee on it and an unfinished tuna sandwich. Chen Shi picked it up and smelled it. There was no peculiar smell. To be on the safe side, he should be put away and brought back for testing.
The forensic doctor accompanying the team looked at the corpse and said, "Captain Chen, the deceased died in less than two hours. He died of poisoning."
"Are you sure?" Chen Shiduan looked down.
"There are scratches on the neck, discoloration of the lips, bloodshot eyes, and vomit in the throat, which are obvious characteristics of poisoning and death."
Chen Shi immediately picked up the deceased’s head and checked it. He saw an obvious needle eye on the back of his neck, which was very close to that on the violent man. He asked Lin Dongxue to come over to see. Lin Dongxue said in surprise, "Exactly the same killing technique. , It's obviously the same person, but it's only a day later?"
"If it were him, he would definitely leave something."
Chen Shi flipped over the coat of the deceased and checked her handbag again, and found an envelope in it. When he opened it, the words "function of life" came into view, and there were still dense formulas below.
"Sure enough, he is alone!"
Chen Shi looked around, "Her seat is over there, how could she die here..." Then he noticed a back door, walked over and opened it, and found that there was no lock, and there was an alley outside.
Chen Shi asked the store manager: "Your back door is always unlocked?"
"That is the unloading channel, not for the guests, but Xiaoya often comes and knows it."
"The deceased's name is Xiaoya?"
"Yes."
"Tell me everything you know about her."
The store manager recalled that Xiaoya should be a white-collar worker in a nearby office building. She should be a high-income type. She drove a luxury car every day. The clothes on her body seemed to be the same, and her hairstyle was changed every week. Those who often drink coffee with her are also men who seem to have a successful career.
Such a woman will naturally be the focus wherever she goes. The store manager doesn't talk much with her, that is, occasionally greets her.
"So did she come here in the morning to wait for someone, or to sit alone?" Chen Shi asked.
The store manager thought for a while, "I remember she said,'I'll call you later' when she placed the order. I think I should see some customers, but until she had an accident, I didn't see anyone coming."
"Do you know where she works?"
"I don't know, and I haven't heard her mention it, but there is always a scent on her body. Saying this may be a bit offensive to the deceased. Sometimes I think the scent is too strong, not like perfume."
Chen Shi thanked him. The manager left. Chen Shi said to Lin Dongxue: "Although I don't know what the'life function' is, I think the murderer wants to tell us that this person has a reason for being killed. The same'crime' for a violent man."
"We found a person in surveillance."
"Go and see."
The surveillance in the store was directed at the outside. At about 9:30, a man in a suit and bow tie walked up to the window, looked inside for a while, and suddenly turned and left.
Falling forward, Xiaoya walked in half an hour ago, after which three or four guests came in one after another.
According to the time of death, Xiaoya probably had just died when the bow came. Chen Shi said: "This may be the person she was waiting for. He chose to leave when she saw an accident. By the way, I noticed a detail, Bao Shila With the zipper, the deceased had a lot of movement after the accident, so the envelope should have been put in before death. It is very likely that Xiaoya put it in by herself. In this case, the murderer pretended to be the person Xiaoya wanted to see."
"Xiaoya doesn't know what the person she wants to meet looks like?" Lin Dongxue asked.
"From the current point of view, she probably doesn't know her. Look at the person in the video just now. He is dressed like a secretary. He probably just delivered things for someone."