After a while, Qin Youwei led the forensic team into the crime scene.
The preliminary autopsy results made Bai Mo and Zeng Hao's faces darken.
The cause of death of the deceased was mechanical asphyxia. The time of death was between 0 and 2 o'clock yesterday morning. The deceased had been sexually assaulted before his death and had multiple lacerations on his lower body.
In addition, except for the tying marks, there were no obvious injuries on other parts of the deceased's body.
Although these days are leisurely, everyone will participate in study groups on time, and their ability to analyze cases has already reached a higher level.
There were no other injuries on the body of the deceased. The most likely reason is that the murderer used drugs to stun the deceased, then tied him up and then committed violence.
Judging from the state of the deceased's lower body, the process of violence was definitely not short, which means that the murderer may have taken control of the deceased at 11 o'clock or 10 o'clock or even earlier the night before.
At 11 o'clock the night before yesterday, Zeng Hao and Peng Yuetao took a taxi to take the drunken Bai Mo home. They happened to pass by here, but they didn't know that someone was violently raping an innocent woman upstairs.
Zeng Hao began to visit the building. He and Bai Mo teamed up to draw a portrait as soon as possible if they found a witness.
This kind of old building is mostly rented by tenants and is located in the old city, where there is a mixture of good and bad.
Zeng Hao had his own experience in visiting such places. He called a gangster with dyed green hair in front of Bai Mo.
"A Yang, my man." Zeng Hao first introduced A Yang to Bai Mo, and then pointed at Bai Mo, "My colleague Bai Mo is also my best friend."
After saying the second half of the sentence, Ayang immediately showed a flattering smile, took out a cigarette and handed it to the two of them, "Hello, Brother Mo."
Bai Mo nodded towards A Yang. This man was about the same age as him. Bai Mo immediately found the child's appearance corresponding to A Yang in his memory.
This kid turned out to be his elementary school classmate, and he was in the same class.
It's a pity that Ayang didn't recognize this elementary school classmate whom he hadn't seen in ten years, otherwise he would have said a few more polite words.
Zeng Hao lit a cigarette and asked, "Let me ask you, how many Feng sisters are there in this building?"
The so-called Feng Jie in the building is a slang term in the street, referring to some women who make money by trading their bodies in their own residence.
"Three." Ayang replied without hesitation. He knew that Zeng Hao didn't care about the anti-pornography thing. "I'm quite familiar with them. What do you need to know?"
"Ask whether you saw any suspicious people who did not belong to this building the night before yesterday." Zeng Hao said.
Even though they are renters here, these women know the people in the building very well, and some of them are even their guests. They are very smart and have read countless people. Sometimes their eyes are more ruthless than the police.
After saying this, Zeng Hao added, "Ask if there are any guests who left after two o'clock yesterday morning. If so, please bring me the transaction records."
"There is no problem with outsiders in the hall." A Yang was a little embarrassed, "If I inquire about their guests, it might be a bit difficult."
Informants are not special, they have to consider their own situation.
Zeng Hao nodded, "Well, if there are guests who leave after two o'clock, let them contact them themselves, saying that a murderer may have left the building at that time, and the police need clues.
You can add more fuel to scare them, just say that the murderer is very cruel and will probably kill anyone who has seen him. If you want to protect yourself, contact the police as soon as possible to cooperate. I will not ask about other circumstances outside of the case. "
Ayang chuckled, "Brother Hao has thought it through. You go and do other things first. I'll give you the news before tonight."
"Yeah!" Zeng Hao responded, then took out his wallet and took out a wad of money.
"No, no, no, no." A Yang waved his hand quickly, "Brother Hao, I haven't spent all the money you gave me last time?"
Zeng Hao held a cigarette in his mouth and glared at A Yang, "What the hell are you thinking? This money is for your sister to go to school. She should be in her third year of high school. You can buy her more study materials. If I know that you are using random money, Hua, I will definitely break your legs."
With that said, Zeng Hao stuffed the money into A Yang's trouser pocket.
"Hey hey hey!" A Yang nodded repeatedly and patted the trouser pocket containing the money, "I'll give you the news before noon."
The time changed from before evening to before noon, which seemed to have something to do with Zeng Hao giving money, but Bai Mo found it strange.
It was Zeng Hao's behavior that moved A Yang. Out of gratitude, A Yang was given a time point that even his best efforts might not be possible. This was his response.
"Get out of here!" Zeng Hao scolded with a smile.
A Yang turned around and trotted away. After more than ten seconds, Bai Mo saw A Yang appearing in the opposite corridor and entering a house.
Zeng Hao motioned for Bai Mo to follow him. As he walked, he said: "A Yang's father was a robber. He was robbed with a knife and took hostages. He was shot dead by the special police on the spot. He was only eleven years old that year. After that, he was discriminated against by his classmates at school. , I didn’t dare to go to school anymore, so I came out to join the society.”
Eleven years old! Bai Mo had already transferred school and left at that time and didn't know about it.
"He has a sister who is very good at studies. I talked nonsense with him about his sister's future. In order not to affect her future studies, he agreed to be my informant." Zeng Hao said with a smile, "It's a pity that this kid doesn't To live up to my expectations, I still don’t have a serious job, and I often suck my blood.”
There was no complaint in Zeng Hao's tone, it was more like he was talking about a glorious thing because he saved a lost boy.
Lu Wan has already left with the forensic team, and they need to go back to investigate Wang Xu's social relationships and communication records.
Bai Mo followed Zeng Hao and visited some people in the building. The weather station had forecast heavy rain the day before yesterday. Many people had been hiding at home. Very few people went out and no one had seen anyone suspicious.
Zeng Hao was not in a hurry to leave at noon. He and Bai Mo went to a noodle restaurant in the front room on the first floor.
Some diners in the store were discussing the murder case in the morning, especially an aunt, who spoke eloquently, as if she had seen the crime scene.
If Bai Mo and Zeng Hao had not seen the crime scene, they might have nodded like the audience.
Before finishing the bowl of noodles, A Yang called.
The men found no suspicious outsiders the night before, but one of their guests, a woman, left at three o'clock in the morning.
The woman contacted her client, who said he had seen a man in a raincoat in the corridor.
It was raining heavily outside, and the guest had to go back because of a family emergency. The man in the raincoat also walked out of the building.
There were two things that impressed that guest.
First, the man was wearing a raincoat and hat in the corridor, with the brim of the hat pulled down very low;
Second, the man was walking in the direction of the guest and didn't seem to be leaving at first. But when he saw the guest coming from the opposite side, he turned around and went downstairs.
Zeng Hao immediately saw the clues. The man in the raincoat planned to leave through another exit. It can be seen that after seeing the guest coming from the opposite side, he was worried that the guest would see his appearance and had to leave through the nearest exit.
Since they were walking towards each other, Zeng Hao asked excitedly: "Have you seen the appearance of the man in the raincoat?"