Chapter 3241 The real murderer

"That makes sense..." After listening to Zhang Yu's words, Leng Lingxue couldn't help but nod her head. She then said, "Since Wu Nannan's mother also said that Tang Min would visit her every other day, let's have a Just sit back and wait, ambush her in the community, and capture her as soon as she arrives."

"This is a good idea, but I'm just worried about whether Wu Nannan's mother will tell Tang Min about us pretending to be patrol officers." Zhang Yu said.

"This is easy to handle. Wu Nannan's parents must have called to register because of their daughter's matter. I should be able to find their phone numbers soon..." Tai Wannian said immediately.

But when he said this, he couldn't help but frown slightly, and then said: "But now, I'm afraid it won't be easy to find someone to monitor their phone calls."

"Leave this matter to me. Please give me your phone number and I'll find someone to monitor it." Zhang Yu said.

As soon as he finished speaking, Leng Lingxue rushed to say: "Zhang Yu, I'm afraid this won't work."

"What?" Zhang Yu asked puzzledly.

"Monitoring is different from positioning. If it is positioning, off-site patrols can help locate the signal. But there are big problems with off-site monitoring. Not only does it require complicated procedures, but it is also a major violation. I know, you have Save face, but this matter is really not appropriate." Leng Lingxue said seriously.

Zhang Yu didn't know much about the procedures for patrolling and handling cases, but Leng Lingxue was more familiar with the legal provisions than the patrolman.

Tai Wannian nodded, frowned and said: "That's right. It's too troublesome for patrols in other places to monitor phone calls, and the procedures don't allow it. If we want to monitor the phone, it's not a matter of just one sentence. You have to follow the procedures. Especially now, I am just a network patrol officer."

"In that case..." Zhang Yu pondered for a moment and said, "Then can we call for surveillance... There must be surveillance in this community, and we can find Tang Min's appearance... There are also surveillance on the streets, just follow it and look for it. , we should be able to find the person..."

"This method is good..." Tai Wannian groaned, but said a little embarrassedly: "Just ask me to come forward to call the surveillance... I'm afraid it's a bit impossible... However, this is also the best way..."

Having said this, Tai Wannian gritted his teeth and parked the car on the side of the road.

He took out his cell phone and said, "I'll make a call to see if I can do it."

"Okay." Zhang Yu nodded.

Tai Wannian found a number and dialed it. The call was quickly connected, and the voice of a man in his fifties rang out, "Hello, is this Wannian?"

"Uncle Yang, it's me. I've found the clue now." Tai Wannian said excitedly.

"We have an idea! That's great, what's the situation like?" The fifty-year-old man on the phone also became excited.

"I am now in Wanjia Community. I want to obtain surveillance within the community. I also want to obtain road surveillance to determine the target's whereabouts." Tai Wannian said.

"Calling for surveillance..." The man in his fifties hesitated for a moment, and then said: "This should require you to go to the monitoring room in person... With your current status, you are completely unqualified to go, but the case is urgent and you can't let too many people go. People know... Well, you go to the traffic patrol room first, and I'll contact there to see if it's possible... In addition, it's relatively easy to get the surveillance in the community. I'll have someone go there... "

"Then thank you Uncle Yang." Tai Wannian said gratefully.

"You also want to solve the case, and I also hope you can find the real murderer as soon as possible." The man in his fifties said solemnly.

"Uncle Yang, please rest assured, I will not let you down." Tai Wannian said solemnly.

After hanging up the phone, Tai Wannian looked at Zhang Yu and said, "It's done, let's go to the traffic patrol room now!"

Then, he started the car and rushed towards the traffic team.

Although the traffic patrol room is under the control of the chief patrol room, it usually does not work in the main patrol room. Because the Traffic Patrol Room has too many patrols, far more than the Crime Squad, so it has a special place.

The car drove all the way to the traffic patrol room. As it was approaching, Tai Wannian received a call from a man in his fifties. He was told on the phone that he had already said hello to the traffic patrol room. When he arrived, he would contact the detective from the traffic patrol room and he would be able to directly obtain road surveillance. In addition, people have been dispatched to retrieve the monitoring information from Wanjia Community, and it is estimated that they will be available in a short time. The person sent to get the surveillance camera is from the Second Action Team of the Serious Crime Unit. He knows Tai Wannian and will contact Tai Wannian when the time comes.

Tai Wannian thanked him again and again, hung up the phone, and continued driving, finally arriving at the traffic patrol room. After parking the car, he called Detective Lu from the Traffic Patrol Room. After all, he was the captain of the Second Action Team of the Crime Squad and was familiar with the people inside the Traffic Patrol Room.

After a few words on the phone, Detective Lu said he would come out to pick him up.

After waiting for a while, he saw a middle-aged patrol officer coming out of the door of the traffic patrol room. Tai Wannian got out of the car with Zhang Yu and Leng Lingxue. After greeting each other twice, Zhang Yu and Leng Lingxue were not police officers. Tai Wannian could only say that they were witnesses.

Inspector Lu had taken care of them before, so he didn't care too much and brought the three people into the team and came to the traffic monitoring center.

The monitoring center is a large one, covering traffic monitoring throughout Hongdu. Inspector Lu made arrangements and asked the person in charge of the monitoring center to follow Tai Wannian's requirements. No matter where the surveillance was called, they must help immediately, and then left.

The person in charge here is surnamed Lin, that is, Director Lin. After Inspector Lu left, Tai Wannian asked him to first obtain surveillance from the streets outside Wanjia Community. The only problem is that Tang Min's appearance has not been locked yet, and we need to wait for monitoring over there.

After waiting for half an hour, Tai Wannian's phone rang again. This time it was a call from a former colleague of the Second Operation Team of the Serious Crime Unit. He told Tai Wannian on the phone that the surveillance backup in the community had been obtained and could be handed over to him wherever he wanted. Tai Wannian told the other party that he would just send him the traffic patrol room.

This back and forth really took a lot of time.

They finally waited for the monitoring of Wanjia Community, and simply played it on the computer in the monitoring center.

Wu Nannan's family lives in Unit 1 of Building 5 in the community. Through surveillance, a suspicious woman was finally discovered entering the door of Unit 1 of Building 5 at 12 noon. This woman didn't open the door directly, she pressed the intercom. By zooming in on the screen, it could be vaguely seen that she pressed the 401 button.

The target was locked, and they followed to check the woman's appearance. She was not beautiful, at best she could give her a five-point rating. Looking at the woman's clothes, she is also wearing a large down jacket, and her specific figure cannot be seen.

But precisely because of this, Zhang Yu and the others were even more certain that this woman was most likely the real culprit in the serial murders.