Chapter 108

Chen Shi asked, "what's your relationship with Kong Tingting?"

"College students, friends."

"More than that, right?"

"Must be what Xiao Wang said? Yes, I chased her, but she never promised me. In fact, I haven't contacted her for a long time. I just feel a little sudden when I hear about her death. "

Chen Shi has been observing his words and feelings. Han Le's vision is a little flickering. It seems that he conceals something.

He decided to throw a bomb and said, "did you know that before she died, Kong Tingting thought she was suffering from AIDS and was crazy about sleeping with strange men?"

"What!?" Han le was shocked. "No way, she's not that casual girl."

"You don't have to assert it. It's true."

Han le was speechless for a long time, and then said, "well, I know people will change. Maybe she is no longer the pure girl who always recites words under the willow tree in the morning."

"Do you know who has been married to her?"

"How can I know? After saying that we haven't been in touch for a long time, I can't catch a tree and hang it. In fact, I already have a girlfriend. Look, that's it." He pointed to the cash register with his chin, where stood a freckled, short haired girl.

Chen Shi takes out his mobile phone and prepares to exchange contact information. "What's the matter? Can you contact us in time?"

"Sure!"

"Then don't bother."

Lin Dongxue repeatedly uses his eyes to signal Chen Shi, who turns a blind eye. After leaving the supermarket, Lin Dongxue says, "why don't you ask for the alibi evidence?"

"If you say more, you will lose. Don't ask such direct questions at once."

"Do you think he told the truth?"

"I feel concealed Do you have a spare wheel, Miss Lin? "

Lin Dongxue stared, "why do you ask? Girls have vanity, like the feeling of stars and the moon, but I never do that kind of thing. "

"I used to be a spare," Xu said

"Talk about how you feel."

"Even when she was in middle school, she liked a girl, and she also made an appointment to play, but she never wanted to go with me in front of her classmates. Later, she found out that she had a boyfriend, and it was heartbreaking to lie in the slot."

"Would you want to kill her?" Asked Lin Dongxue curiously.

"No, it's just sad Of course, I hate her a little. "

"The mood of the spare tire is really delicate. Han Le can observe it." Chen Shi said.

Chen Shi did not leave directly, but sneaked into the staff locker room. A big sister came in and said, "what are you doing?"

Chen Shi gives Lin Dongxue a look, and Lin Dongxue takes out his certificate. "We are the police. We are checking a pile..."

"Theft! You have an employee who lost an important thing and only reported it yesterday. "

Elder sister didn't see clearly what Lin Dongxue's certificate said was the criminal police. She believed it and said, "why don't you find the manager?"

"If it's about privacy, the reporter doesn't want to make a statement. Could you please..." Chen Shi refers to the cabinet.

"Yes, it's right to cooperate with the police."

Elder sister went to get the key. Chen Shi asked her to open several cabinets one by one, pretending to look for things. Finally, she asked to open the locker with Han Le's name on it. There was Han Le's clothes in it. Chen Shi had a sharp eye. When she saw a hair, she took it down when she didn't notice.

There is a book under the clothes. It's a detective novel called "the pupil of the night". The author Xin Bai and Chen Shi "Yi" said, "which writer wrote last time?"

"Officer comrade, have you found it?"

"No, no, look at the other cabinets."

Pretending to read all the cabinets, Chen thanked her and left.

The three discussed where to investigate the case next. In the chat group of the special task force, Peng sijue said that he had made some progress. In addition, Lin Qiupu said that a friend of the deceased should reflect some situations, be close to them, and ask them to run.

Chen Shi said, "let's divide the army into two parts. I'll go back to find Lao Peng, and you'll find out the situation."

Lin Dongxue taunted: "Captain Peng will always be the first."

Back in the Bureau, Chen Shi went straight to the technical squadron. The room was freezing cold. The police officers were stamping their feet and hands to keep warm. Peng sijue sat in front of the microscope and looked inside without any influence.

"What's the matter? Has the technical squadron changed the ancient tomb sect? " Chen Shi joked.

"The captain is doing the experiment of food rotting in the refrigerator," said a police officer

As expected, there was an old refrigerator in the room. Chen Shi said with a smile, "I'm really dedicated!"

Peng sijue said without turning back: "the normal temperature is 5 degrees. It may take a lot of time for the ice cream in the refrigerator to melt like that In addition, I also read the data from the University of Tennessee experiment. At room temperature of 30 degrees, the decay of corpses will accelerate for five hours. "

"Corpse farm?"

"Yes!"

Three universities in the United States have jointly built a corpse farm. There are various kinds of corpses in it, including blisters, earth burying, sealing, mud and carbon tanning corpses, which are used to collect the data of corpses rotting in different situations for the purpose of solving cases.

"If there was a power outage on the night of the crime, there would be a five hour error in the estimation of the time of death, but how to determine whether the power outage happened that night?" Peng said

"On my way back, I came up with a conjecture that the murderer was the victim killed at 3:00 p.m., then I went to the door and pulled the switch off. The next morning, I came back quietly and opened the switch. From the perspective of the forensic medicine, the air conditioner was always on in the room, so I would speculate that the time of death would be shortened. It was judged that the murder happened at 7:00 p.m., in fact, the room was in normal temperature It's counter thinking. If the murderer does it on purpose, he must be very smart. "

"It's too clever to induce forensic thinking. Why does he do it?"

"Alibi. When the police find him, he can calmly say that I had alibi at seven that night."

Pengsijue pondered for a moment and said: "there is another possibility that the power failure happened before. The food in the refrigerator has been damaged for a long time. The murder happened at seven o'clock that night Don't forget that the man got a call from the dead at seven o'clock. "

"I said conjecture, bold assumption, careful proof."

"I think you think it's too complicated to think about the murderer."

"No, when a person wants to get rid of his crime, he will show superior wisdom than usual. This is called" quick to learn wisdom. "

"It's no use just discussing here. I'd better go to the scene and have a look."

Chen Shi immediately agreed and said, "wait, I have something for you." He gave Han Le's hair sample to Peng sijue, "compare it with the hair found on the dead."

"Captain, the result of the dandruff sample is out, and the DNA matches perfectly," said one of the officers

Chen Shi was stunned and asked what happened. Pengsijue said, "it seems that there is no need to run. The suspect has been determined."