Li Chaonan and Zhang Qiqi followed closely behind Chang Ping.

"How long is the call?" Chang Ping asked.

"It seems like less than 7 minutes!" Li Chaonan replied.

"Are you sure?" Chang Ping glanced at the time on his phone.

"Sure!" Li Chaonan hesitated and nodded.

"Okay, got it!" Chang Ping suddenly turned around and walked back, Zhang Qiqi and Li Chaonan looked at Chang Ping in confusion, not knowing what he was going to do.

He forgot to look at the time just now, he was about to walk to the door of the supermarket, turned on the stopwatch timer, stopped at the door of the supermarket for more than ten seconds, and suddenly walked quickly to the road just now. Li Chaonan and Zhang Kaiqi continued to follow behind.

Chang Ping didn't think about anything, just thinking that he was the man at this time, how far could he go according to the time limit? Time was fleeting, and Chang Ping walked quickly, stopping instantly when the time reached seven minutes.

"Superman, you're waiting here, I'll do it again!" Chang Ping turned around and walked back after speaking. "Team Zhang, you are also waiting here!"

Chang Ping looked at both sides of the road while walking back, there was a small alley on the opposite side of the road, and he had to walk it all over again.

This time, Chang Ping ran while sprinting, and when the seven minutes were up, he was more than 500 meters farther than the last time. "Team Zhang, please wait here!" After saying that, he walked back.

The third direct run, this time almost a kilometer farther than the last. Chang Ping gasped and looked at his surroundings. There are storefronts on both sides of the street, restaurants, supermarkets, barber shops, etc., and there is an intersection halfway through, which is monitored, so you can confirm that you can't go this far, so you continue to walk back.

I passed through two small alleys along the way, one of which was only two or three hundred meters deep and the other was only more than ten meters, and it should be a small community. These two small alleys will be put aside for now, and then we will return to Team Zhang and Superman first.

"It's impossible for me to do this, there are surveillance cameras at the doors of shops on both sides of the street, and there are people on the street at eight o'clock in the evening, it is absolutely impossible to commit crimes here!" Zhang Xingqi looked at Chang Ping who walked back and said.

"Well, indeed!" Chang Ping glanced at it and nodded. "Check it out to Superman!" The two men continued to walk back.

"How? Are there any results? Li Chaonan looked at the two people who walked back and asked.

"No, where are you?" Chang Ping shook his head and asked.

"It's impossible for me here, but I passed by a community, although there is no monitoring at the entrance of the community, but there are a lot of people coming in and out at that time, and the murderer can't commit the crime!" Li Chaonan shook his head and made some inferences.

"It seems that there can only be one place!" Chang Ping said and looked at the alley diagonally opposite.

"You mean the alley?" Zhang Xing turned his head to look at Chang Ping.

"Hmmm! You two go to the alley and wait for me, I'll walk again! Chang Ping walked directly to the supermarket after speaking. Li Chaonan and Zhang Qiqi crossed the street and walked towards the alley.

Chang Ping returned to the door of the supermarket to set a time, and ran into the alley, and when the time arrived, he stood in the middle of the alley. I put my phone in my pocket and looked at the alley without speaking. This alley must be rarely entered except by the residents here. If I were that man, I would have been unfamiliar with this alley, so when I entered the alley, I would definitely slow down and look for the place that the other party said, then I would definitely not have been able to go this far. Thinking of this, he began to walk back again.

"Team Zhang, Superman, if you were a murderer, would you commit a crime in this alley?" Chang Ping pondered and asked the two of them.

"If it were me, I would choose!" Zhang Qiqi looked up at the streetlights on the side of the road. "These street lamps are still the kind of street lamps in the early days, the lights are not bright, they are relatively dim, and most of the people who live here are elderly."

"I'll choose to do it here, too, because the old people go home after dark, they rarely move outside, and people on the street outside rarely come in!" Li Chaonan nodded.

"What you said is completely in line with the crime environment, and there is another thing you didn't say, the old people who live here, because of age, their hearing will decline, as long as they don't make too much noise, the old people won't care!" Chang Ping nodded and added a little more.

"Since you are committing a crime here, how do you get people out?" Li Chaonan looked out of the alley.

"I don't know about this, maybe I don't need to get it out at all! Let's ask someone first, there must be some houses that are empty or have been rented out! Zhang Qiqi said.

"Okay!" Li Chaonan and Chang Ping agreed and knocked on the door of the first resident.

"Who?"

"Hello, Auntie, I want to rent a house here, is there a house for rent here?"

"Rent a house? I don't know! The old lady closed the door.

"Hello uncle, I am from the Municipal Public Security Bureau, almost a month ago a person disappeared in this alley, I want to ask if there is a house here that I went to rent for a month?"

"I don't think so, I can't remember my age anymore, why don't you go to someone else's house and ask?"

"Okay, thank you, uncle!"

The three of them knocked on the residents one by one and asked them one by one, but they didn't ask any clues.

"It's okay to ask like this, some people are not at home, and they have to ask again later!" Zhang Xingxing licked his lips and said with a bitter face.

"Let's go, don't ask!" Chang Ping walked to the mouth of the alley after speaking.

"Don't ask? Why? Li Chaonan frowned a little unwillingly.

"Let's come back in the evening, come back when it's dark, call Brother Li and Liu Yang over, we will definitely be able to find them then!" Chang Ping said with a smile.

"Oh, I see what you mean, we just need to keep an eye on the residents who don't have the lights on!" Li Chaonan's eyes gradually lit up.

"I said you kid, did you mean it? I thought of this method earlier, but I didn't say it, I wanted to tire the two of us! Zhang Qiqi's eyes widened.

"Don't wronged me, if I had thought of it, I wouldn't have looked for it a long time ago, why be tired and thirsty!" Chang Ping explained with a wry smile.

"Let's go, find a place to eat and drink, and then call Xiao Lizi, Liu Yang and Tuya over, I can't believe I can't find it at night!" Zhang started rubbing his waist with both hands and walked out of the alley.

Chang Ping and Li Chaonan looked at each other and smiled, and followed behind.

Chang Ping stared at the alley with a teacup and fell into deep thought. What the hell would I do if I were a murderer? I must find a suitable place to commit the crime in advance, and then make some preparations, and then call the target to make an appointment, and then I can do it directly. No, no, it's just a routine crime, this case is not that simple, it seems to ignore a problem......

(Ask for a commuter pass!) Ask for a commuter pass! Ask for a commuter pass! Say the important thing three times! ）