I compared the scene of the murder, and then I compared the modus operandi, etc.

Ten years ago, the case was determined to be a rape and homicide case, and not only the murderer's germ cells were found in the victim's body, but also the murderer's fingerprints were found on the murder weapon.

The murder weapon was a fruit knife.

And this case, it is basically the same, the suspect's germ cells were also found in the victim's body, and the suspect's fingerprints were also found on the murder weapon, and the murder weapon was also the same style of fruit knife.

The only difference is that the murderer of ten years ago, there is no alibi.

In this case, the suspect has sufficient alibi.

Of course, the suspect admitted that he had sex with the deceased and that it was the same day that the victim was killed.

The suspect's statement is that he was seduced and that the victim seduced him and had a relationship with him.

However, after the two had a relationship, the suspect left directly and went to a barbecue restaurant to eat and drink a little wine by the way.

He also had an argument with him at the barbecue restaurant, and was finally taken to the bureau by the police, and did not come out of the police station until the next morning.

The suspect's statement has also been proven.

The time of the victim's death was 11 o'clock in the evening.

The suspect left at seven o'clock in the afternoon and arrived at the barbecue restaurant at half past seven.

There was a difference of four hours, and during those four hours, there were neighbors on the balcony who saw that the victim was still alive.

The special case team investigated the surveillance of the community, and the suspect did leave at seven o'clock, and did not come back after that, and did not find other suspicious people.

I saw the results of these surveys and was also confused.

At present, he also has no clue, and there are no traces of anyone else at the scene except for the traces left by the suspect and the victim.

Judging from the scene, the victim and the murderer seem to have experienced a fight, like a rape and murder case.

"Sun Ming, what did you find?" Chen Fei stood aside, waiting a little anxiously, and couldn't help but ask.

I shook my head and said, "I haven't found anything yet. ”

I saw the balcony and walked over.

I went to the balcony to look at the surrounding environment, and found that behind this community, there was a construction site under construction, and there was no monitoring, but the victim lived on the tenth floor, and it was impossible to climb up.

"I want to meet the suspect you've arrested."

Since I didn't find any useful clues, I was going to meet the suspect and maybe find any clues.

"Yes."

Chen Fei nodded, and then led me to the police station.

The two left the scene of the crime and soon returned to the police station.

"Li San, age 35, from Qingcheng, came to Haicheng three years ago, started a business of killing pigs and selling meat, is still single, raped and killed an eighteen-year-old girl last night, and was arrested at 12 o'clock at noon today."

I looked at the suspect's information, and then stared at the suspect in front of me, Li San, and said loudly.

"I'm not a murderer, I've been wronged." When Li San heard Sun Ming's words, he instantly shouted angrily.

Li San is burly, about 1.8 meters tall, with a fierce appearance, he doesn't look like a meat seller, but more like a thug.

"You said you are not the murderer, why are there your germ cells in the victim's body? With your appearance, most people are scared when they see it, how can an eighteen-year-old girl seduce you and have a relationship with you willingly? ”

"You see the victim in the market, you are a thirty-five-year-old man who has not yet married a wife and had children, and you must be attracted by her appearance and figure. Therefore, he had evil thoughts in his heart, and then followed the victim and knew where she lived. ”

"In the evening, after you closed the stall, you went to the victim's residence and forcibly had sex with her. After leaving, the victim called the police to arrest you, and then returned again to kill you. ”

I stared at Li San and said loudly.

"No...... No, I was seduced by her. Yesterday afternoon, she came to the market to buy meat from me, but she seemed to have something urgent to deal with, so I asked me to close the stall and deliver the meat to her house, and she gave me the address and hurried away. I didn't think much of it, and after closing the stall, I brought the meat to her. ”

"After I delivered the meat, I was about to leave, but she insisted that I go in and have a glass of water, and as soon as I went in she locked the door, stripped off her clothes, and seduced me constantly. I'm a thirty-five-year-old bachelor, so I can't resist that temptation, so I ......"

"But after I was done, I left straight away and went to a barbecue restaurant to eat, you can go and check, what I said is true."

Li San said anxiously.

I looked at Li San's appearance, was silent for a moment, and did not speak, but got up and left directly.

Seeing this, Chen Fei also got up and left.

"How?"

After the two left the interrogation room, Chen Fei immediately asked.

"Show me the surveillance video." Instead of answering, I offered to see the surveillance.

Although Chen Fei was in a hurry, he had no choice but to take me to watch the surveillance video.

The result he saw was the same as what Li San said, that he did go to the victim's house in the evening with a bag of meat, and came out of the victim's house half an hour later.

"Let him go, he's not a murderer." I said as I looked at the surveillance video.

"He's the biggest suspect right now, and if I let him go and let him run away, I can't afford to be responsible." Chen Fei shook his head and said.

I didn't say anything more and continued to watch the surveillance video.

After watching it for a long time, I finally found a suspicious person.

"Captain Chen."

I immediately called Chen Fei.

Chen Fei heard Sun Ming's call and immediately rushed over.

"What's wrong?"

"Look at what's suspicious about this man." I pointed to one of the people on the screen.

Chen Fei carefully observed the video several times, but did not find anything suspicious.

"Nothing suspicious!" Chen Fei said with some doubts.

"Look closely, the shoes he's wearing." I reminded.

"Shoes?"

Chen Fei looked at it, and the shoes worn by the people in the video were ordinary sneakers, but there seemed to be red paint on them.

But there's nothing special about it.

"You're looking here."

I rewind the surveillance video to half an hour ago, and the time shown on the video is half past ten.

In the video, it's a bald head.

"Look at his shoes."

As I spoke, I zoomed in on the screen.