Han Bin listened to the call recording a few more times, and his hoarse voice seemed to have been processed. It was impossible to judge male and female from the voice alone, but his tone of voice seemed to be a man.

"Crack..." Li Qin opened the door and walked in.

Bao Xing asked, "Sister Li, why have you been there for so long?"

Li Yuan’s mother was so sad that she couldn’t walk when she went downstairs. She sat in the yard and cried for a while, and she took my hand and said a lot. Li Yuan was the lifeblood of the two.

Han Bin took out a pack of cigarettes and handed it to Li Qin. "Sister Li, thank you very much."

Han Bin is not afraid of the hard work of handling the case. The biggest headache is facing the victim’s family. Their blind crying is likely to delay the handling of the case. However, considering their mood, they can’t say hard words. They can only coax and persuade. Work that tests patience, not easy at all.

"Get used to it a long time ago." Li Qin lighted a cigarette and took a sip. "Group leader, what new clues has Li Forensic sent."

Han Bin picked up the medical examination report and wanted to let her read it by herself, but thought that this thing seemed too laborious, and it was obviously a sentence without studying it for ten minutes.

"Further autopsy proved that Li Yuan was first stunned by the murderer and then strangled to death with a belt. After his death, he was invaded by his surname. The man's genetic material was found in the victim.

Li Qin flicked the soot, "The victim has been stunned, and it is obvious that he can directly attack him. Why should he kill first and then heal?"

Bao Xing guessed, "Will it be a pervert, there are many similar serial killers abroad."

"Chuck..." When the door rang, Wang Xiao and Jiang Yang walked in.

In order to facilitate the comparison between the stadium monitoring and Skynet monitoring, the two went to the traffic police brigade.

Wang Xiao said straightforwardly, "Leader, we have checked the monitoring of the stadium and focused on the monitoring from 9:30 to 10:12. After that, Director Chen led people to the stadium and searched the stadium, but no suspicious was found. personnel."

"During this period, there were three vehicles and four people left the stadium one after another. We cooperated with Skynet to intercept several high-definition photos, and the license plates of all three vehicles could be seen clearly. It was difficult to track down the four pedestrians."

Han Bin checked the high-resolution photos of a white SUV, a red car, and a black car. Pedestrians are two men and two women.

"When did the victim Li Yuan enter the stadium?"

Wang Xiao looked at his notebook, "It's about seven and fifty."

Han Bin asked, "When did these suspected vehicles and suspects enter the stadium?"

"The SUV enters the stadium at about three in the afternoon, the red car enters the stadium at about six in the afternoon, and the black car enters the stadium at about eight ten in the afternoon."

"As for the four suspects, only the time when two people entered the stadium has been determined so far. The remaining two have not been found. It is not ruled out that they entered the stadium by car."

Wang Xiao took out a photo with a picture of a man. "Among them, I think this person is the most suspicious. At that time, I was investigating the whereabouts of the suspect Li Yuan. As soon as Li Yuan entered the stadium, the man left behind. When they came in, they were separated by less than a minute."

Han Bin glanced at the photo, "When did this man leave the stadium?"

"Ten p.m."

Wang Xiao responded and continued, "If this person really followed the deceased to the stadium and killed him in the swimming pool, I feel that she might know the victim."

"Since this person shows signs of following, continue to check Skynet to see if he is following the dead." Han Bin suggested.

"We checked, but Li Yuan and this man are walking. If they don't pass the intersection, Skynet surveillance may not be able to find out. I think after dawn, check the private surveillance around the stadium, and maybe find anything. clue."

Han Bin nodded, "Yes, you continue to follow this line to find out the identity of this man as soon as possible."

"Sister Li, contact the victim's parents tomorrow and give them the photos of these suspicious persons for identification."

"it is good."

Han Bin continued, "For other people, you can't relax, especially these cars..."

"Crack..." Han Bin's words were interrupted by the sound of the door.

Ma Jingbo walked in and yelled, "Guys, the phone has been successfully located, ready to track the suspect!"

This is a surprise.

Han Bin asked, "Captain, where is the location?"

"At present, near Jinghua Street and Chunfeng Road, the positioning target has been moving northward at a very fast speed. I guess the suspect may have to drive away from the city." Ma Jingbo said.

Without further ado, everyone split up.

Ma Jingbo stayed in the city bureau to coordinate with the technical department and take command.

At the same time, they contacted the captain Ding Xifeng and asked him to mobilize the police to block the suspected vehicle.

Wang Xiao went to the traffic police team to check Skynet monitoring,

Han Bin, Li Qin, Jiang Yang, and Bao Xing tracked the suspected target.

Jiang Yang was in charge of driving, Han Bin was in the passenger compartment, Li Qin and Bao Xing were in the back row.

Bao Xing lay on the front seat and said, "Is this suspect being too careless? He was actually located by the phone."

"The suspect has turned off the phone. Maybe he thinks that the police will not be able to find it. After all, not everyone knows that the phone can be located when the phone is turned off." Li Qin said.

Bao Xing nodded, "It is said that this suspect has left his own genetic material, which shows that he is not very vigilant."

Jiang Yang smiled and said, "Normal people don't kill. Anyone who can kill people can't be treated with the eyes of ordinary people."

Han Bin did not join the discussion of the three people. He has been communicating with Ma Jingbo and Wang Xiao to determine the latest status of the suspected vehicle.

Ma Jingbo was responsible for determining the approximate location of the car, Wang Xiao monitored the car on Skynet, and Han Bin followed it.

After several comparisons, Wang Xiao finally found the suspect vehicle. It was a truck transporting sand. The vehicle was not driving fast, and it kept walking north along Jinghua Street.

Ma Jingbo has contacted the local police station and set up a blockade on the truck's ultimate road.

Ten minutes later, Han Bin received the news that the local police station had stopped the truck.

Fifteen minutes later, the driver of the truck was under control.

After another five minutes, Han Bin led people to the scene.

There were two police cars parked at the scene, as well as a truck pretending to be a fool.

Several police station policemen surrounded the surrounding area, and a man was already under control.

The sergeant of the nearby police station was in charge of the interception mission. Han Bin thanked the other party for their assistance on behalf of the Second Squadron of the City Criminal Investigation Team, and then took over the scene.

Han Bin looked at the suspect. He was about 40 years old, shaggy, not tall, and very stocky.

"Hello, this is Han Bin of the city criminal investigation team. I am investigating a criminal case. I would like to ask you to find out some information."

The man hurriedly stood up, "Hello, police officer Han, my name is Sun Jianzhong, and I am a truck driver. I just dragged the sand with the construction site and did not do anything illegal."

"Don't be nervous, we also do a routine inquiry." Han Bin looked at the other party and asked, "How many mobile phones do you have?"

"Just one."

"let me see."

Sun Jianzhong took out the phone from his pocket and handed it to Han Bin, who was aside.

Han Bin took it and saw that it was a Xiaomi phone.

"Are you sure there are no other phones?"

"Gone."

"From 9:30 to 10:20 tonight, where are you?"

"I just drove the car to the battlefield, and the workers were responsible for loading sand. I went to a nearby restaurant for dinner. I often go to that restaurant for dinner recently. The restaurant owner can prove it to me," Sun Jianzhong said.

"Have you been to Wutong Stadium?"

Sergeant Sun shook his head, "No."

"Do you know Li Yuan?"

"Who?"

"Li Yuan."

"do not know."

Han Bin could not see any signs of lying, so he waved his hand and asked Bao Xing, Li Qin and Jiang Yang to search the truck.

Li Qin searched the cab, Jiang Yang searched the bottom of the car, Bao Xing searched the body.

Han Bin continued to ask, "Did your car pass near Wutong Stadium?"

Sun Jianzhong scratched his head, "Police Officer Han, I am not from the city. I don't know where the stadium you mentioned is. I only know how to get to the main streets."

Han Bin did not continue to inquire, and walked aside to contact Ma Jingbo. According to the positioning of the technical department, the mobile phone was also stationary, which means that the deceased's mobile phone was in this car.

After another while, Bao Xing stood on the sand and shouted, "Group leader, I found an Apple mobile phone, the latest model, and it is probably the suspect's mobile phone."

"just to confirm."

"Yes."

"Jiang Yang, collect Sun Jianzhong's DNA."

Sun Jianzhong showed a flustered expression and defended, "Police Officer Han, that phone is not mine, and I don't know why it was in the car."

"Don't worry, we are here to find out the facts and return you to innocence."