Hang Jin asked the deceased Jiang Xiaomiao who had conflicts with Chen Sisi during his lifetime.
The investigator asked: “Jiang Xiaomiao, is it because Chen Sisi robbed you of the limelight in the company, so you hate her, kill her and throw her dead in Phoenix River.”
Jiang Xiaomiao denied: “Mr. Policeman, I said I wanted to kill Chen Sisi. I just said angrily. I didn’t kill her at all. If I really wanted to kill, would I be so stupid that I would say it first?”
The investigator said: “What time did you quarrel with Chen Sisi yesterday, where did you go after the quarrel?”
Jiang Xiaomiao said: “Our park closes at 6 pm, and the security personnel have half an hour to clear the site. The real time we finish work is 6:30 pm. My quarrel with Chen Sisi is about 6 to 6:30. In between, I went home from get off work after the fight.”
The investigator asked: “Who can prove that you are home?”
Jiang Xiaomiao said: “My boyfriend is happy.”
The investigator asked again: “Is it happy to be in your company class?”
Jiang Xiaomiao nodded: “He is the security of our company. We have been dating for two years, and I have been living with him for a while, but because of the appearance of Chen Sisi, the relationship between the two of us has not been very good recently.”
Case handler: “You think Chen Sisi is an important factor affecting the relationship between you and your boyfriend, so you think that if you remove Chen Sisi, the relationship between you and your boyfriend can be good, so you killed Chen Sisi.”
“Mr. Policeman, I have already said that Chen Sisi was not killed by me. I did not kill.” Jiang Xiaomiao said anxiously, “I told you earlier that I went home after she quarreled. After I got home, I My boyfriend was happy and blamed me. He said that I shouldn’t quarrel with Chen Sisi and said that I had lost his face, so I drove back to my own home.”
Case handler: “What time do you go home? Who can prove it?”
Jiang Xiaomiao continued: “I went out at about eight o’clock in the evening, and when I got home at about nine o’clock in the evening, I stayed at home since then. Until today, I packed up and went to the company class. During this time, I had not seen Chen Sisi. It’s even less likely to kill her.”
The investigator asked: “Why do you remember the time so clearly? Who can help you prove what you said is true?”
“When I went out, the big screen outside the wall of a nearby shopping mall was playing the beginning of a TV series. I have been chasing this TV series, and I know it starts every night. And I can provide a receipt for my ride.” Jiang Xiaomiao He took out his mobile phone and turned to the WeChat payment record, “This is the money I paid for the taxi. The driver is a young and older uncle. At that time, he saw that I was crying, so he handed me a tissue and told me Nothing is a big deal, I want to drive some better.”
The investigator immediately contacted the traffic control department. It didn’t take much time to find the taxi driver Jiang Xiaomiao took last night. After questioning, it was proved that Jiang Xiaomiao did not lie. She did take a taxi home after arguing with her boyfriend last night. .
Jiang Xiaomiao’s family also proved that Jiang Xiaomiao returned home last night and stayed at home after returning home. Until today, he went out for work early and didn’t leave the house one step on the way.
Chen Sisi had no one to see her since the quarrel with Jiang Xiaomiao yesterday afternoon, and did not come to work today, and the forensic doctor has not confirmed the specific time of Chen Sisi’s death, which very much ruled out the suspect’s time of committing the crime.
Another group of investigators found Jiang Xiaomiao’s boyfriend and asked happily: “Mr. Gao, I heard that you have been very close to Chen Sisi recently. What is the relationship between the two of you?”
She happily said: “The woman Chen Sisi doesn’t refuse anyone’s goodwill. The young unmarried male members of our company are very close to Chen Sisi. People like her are also teasing and playing, such a watery woman, who wants to follow She has a relationship.”
The investigator asked: “After you quarreled with your girlfriend last night, where were you? What were you doing?”
Happy: “After she left last night, I was also very angry. I bought a few bottles of wine at the takeaway and drank it until midnight before going to bed. Because I drank too much, I was still drunk in class this morning. The security guard Lao Yang also laughed at me. Alcohol relieves sorrow.”
The security personnel of the scenic spot confirmed that I was really drunk when I came to work this morning, and I could smell it from afar, but whether it was the wine I drank before midnight last night or whether I stayed at home all night. This is the key point, but no one can Prove it to him.
After a busy night, Chi Yangyang also got results. The autopsy results confirmed that the deceased was thrown into the water after his death. The time of death was between 10 o’clock and 12 o’clock last night.
Chi Yangyang handed over the autopsy report to Hang Jin and said: “The deceased had epidermal abrasions on the inner wall of the yin dao, which may be sexually assaulted. So we extracted the secretions from the yin dao of the deceased for examination. The result was that the extract contained The composition of human semen clearly proves that the deceased was sexually assaulted before his death. We have performed DNA testing on the semen extracted and re-dna paired in the database, but no matching DNA has been found in the database.”
Hang Jin took the report and looked at Chi Yangyang, who was sleepless all night again, worriedly. He wanted to say a lot of things that he cared about, but the occasion was wrong. He shook her hand hard from time to time, and then turned to ask the investigator behind him: “Are there any happy dna data?”
The investigator shook his head: “No. We didn’t have enough evidence to prove that we were happy to be the murderer. We asked him to go home after questioning last night.”
Hang Jin said: “No one proved happy to really drink at home during the period between 10 and 12 o’clock the night before. The deceased was killed during this time. Let him bring it back and ask him carefully, and at the same time make him a DNA. Detection.”
The investigators who did not close their eyes all night hurriedly brought happiness back to the criminal investigation detachment.
Brought back to the Criminal Investigation Detachment, Chi Yangyang immediately took the happy dander for a DNA examination, and the results were obtained in the afternoon.
The secretion DNA and happy DNA extracted from the deceased’s vagina were complete. The person who sexually assaulted the deceased was not happy but someone else, so the investigator temporarily ruled out the possibility of happy killing.
Soon after receiving the report last night, Jiang Xiaomiao, who was most suspected, was ruled out, and happiness was ruled out again this afternoon. The two suspects most likely to commit the crime were ruled out, and the case was temporarily suspended.
The investigator went to the deceased’s company again for investigation. At this time, one person walked into Hang Jin’s sight.
It was a young man who walked into Hang Jin’s line of sight. He was still one-third of the owner and general manager of the scenic spot, and he was also the highest management and responsible person of the scenic spot.
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