Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Wang Mengmeng's boyfriend is Zhang Daqiang. He was shocked beyond words after hearing that Wang Mengmeng was murdered.

"how is this possible?"

"impossible!"

When the police found Zhang Daqiang, he was staying in an Internet cafe with a few friends for the whole night. He had already been there for three days.

"We did have a fight. Isn't it normal to break up after a fight? We have lived together for more than a year. Our families have met each other. We were planning to go back to our hometown to get married during the Chinese New Year in the second half of this year. Why did she..."

It turned out that according to Zhang Daqiang, he and Wang Mengmeng often quarreled and had broken up before. This time it was mainly because Wang Mengmeng wanted to buy a new phone, but Zhang Daqiang said that his phone was still usable and he didn't need to buy a new phone for the time being. He would buy a phone in the second half of the year when he went home for the Spring Festival when the factory was closed.

In fact, Zhang Daqiang did not really break up with Wang Mengmeng. They were just having a quarrel at that time.

"He and Liu Lingling have a very good relationship. Whenever we have a quarrel, he goes to live with Liu Lingling. This has happened several times. Liu Lingling and I also know each other, but I didn't call Liu Lingling that day. Later, I thought he had been living there all along."

After Zhang Daqiang quarreled with Liu Lingling that night, that is, the day before the incident, he left the house he and Liu Lingling rented and went directly to the Internet cafe with two friends to play games all night. He played there for three days, and when the police found him, he was still playing games in the Internet cafe.

Zhang Daqiang knew Liu Lingling, Wang Mengmeng, and Zhang Lili. According to the police's prior judgment, the murderer might know all three people, so he was a suspect.

However, the surveillance footage in the Internet cafe showed that Zhang Daqiang had never left the cafe since he arrived there, and the network administrator and his friends could testify to this.

Zhang Daqiang did play in the Internet cafe for three nights and three days until the police came and found him.

There is suspicion of committing the crime, but there is no motive or time for committing the crime.

At the same time, the Criminal Police Brigade's on-site investigation has also made some progress.

Although not enough footprints, fingerprints and other valuable clues were collected at the crime scene, Lu Chuan found two footprints on the balcony of the crime room that day.

Lu Chuan paid special attention to these two footprints. Although from the footprints themselves, Lu Chuan could roughly judge the owner of the footprints.

However, the relevant clues do not provide direct guidance.

Because it was not certain that the two footprints were left by the murderer, Lu Chuan gave the approximate height, weight and other characteristics of the two footprints and asked the Criminal Police Brigade to send people to identify all the men in the rental house.

However, no such person was found to be similar to the owner of the footprints.

We started collecting footprints from everyone yesterday afternoon, and after comparing them throughout the night and half a day this morning, we found that none of the males in the rental houses matched the characteristics of this footprint.

After receiving this information, Lu Chuan was not discouraged.

On the contrary, I was very happy.

Because if these two footprints are not from other male tenants in the rental house, then it means that these two footprints are very likely left by the suspect.

Moreover, the other party actually left footprints on the balcony, which may indicate that the other party entered the room through the balcony.

Sure enough, after having this suspicion, Lu Chuan took his men to the crime scene for the second time at noon and made a discovery on the rooftop.

The building where the crime occurred only had three floors. Wang Mengmeng and Zhang Lili lived on the roof of Room 303, which was directly opposite this room. Lu Chuan and his team found two identical footprints and some signs of climbing. "They should have gone down from here."

Sun Biao said.

There are relatively fresh kicking marks on the two footprints near the edge of the eaves, and there are new friction marks on the waterproof paper above.

根据这两名脚印，陆川给出的判断是，所有者的身高应该在1米78到1米81之间，体重在60公斤到65公斤左右。

The steps are slightly turned inward, and the leg shape may be different from that of normal people. There are some slightly X-shaped legs, but it is not serious.

Just as Lu Chuan and his team were studying the two sets of footprints to determine from which direction the other party came to the final rental house, Wang Zhaokai made a breakthrough in his investigation into the interpersonal relationships among the three people.

It turned out that about three days before the incident, Liu Lingling's ex-husband came to Haizhou City to look for her.

"Director Lu, I just learned that Liu Lingling's ex-husband came to Haizhou City from his rural hometown a few days ago to look for Liu Lingling and wanted to remarry her, but the two did not reach an agreement after they met, and they even quarreled. Wang Mengmeng and Zhang Lili were by Liu Lingling's side at the time. The three of them even started fighting. Wang Mengmeng and Zhang Lili took Liu Lingling's ex-husband to a taxi. They had a conflict a few days ago."

Not only that, Wang Zhaokai and another group of people discovered another situation when investigating the surveillance of nearby roads.

"When Liu Lingling and Zhang Lili left their rental home on the morning of the incident, they passed by the entrance of a supermarket, which had external surveillance cameras. We discovered that Liu Lingling's ex-husband had followed Liu Lingling and her two children on the day of the incident."

"My suggestion is to focus on investigating Liu Lingling's ex-husband."

"After we find the other party, we will collect the footprints first. I will compare them to see if they are consistent with the two footprints found on the balcony."

"Yes!"

Soon, Liu Lingling's ex-husband was found.

The other party did not leave Haizhou City, but found a small hotel not far from Liu Lingling's rented house. When the police found him, Liu Lingling's ex-husband was sleeping in the hotel.

Soon, Liu Lingling’s ex-husband Tang Jun was invited to the Criminal Police Brigade.

After the blood was drawn and fingerprints and footprints were taken, Tang Jun was questioned in the interrogation room.

"I didn't go anywhere that day. I just slept in the hotel. I wanted to remarry Lingling, but she didn't agree with my going there. I thought I'd stay here for a few days and then persuade her to consider the child. If she doesn't consider me, what will happen to the child when he grows up?"

.

Chen Jiang raised his head.

"Tang Jun, I urge you to tell me the truth. Where were you on the morning of May 5? Were you in a hotel or somewhere else?"

Tang Jun didn't even think about it and continued speaking.

"Police comrade, I didn't lie to you. I really was in the hotel. If you don't believe me, go ask the boss. I didn't go out all day. I was sleeping in the hotel the whole time." (End of this chapter)