Mysterious case search [criminal investigation]

I've been running around for too long recently, and I haven't had a serious meal for a long time.Qi Chuchen felt that this meal might be the most delicious meal he had eaten in the past few years. It was so delicious that he couldn't bear to open his mouth too much, and took small bites slowly to fully taste the taste of the food.If there is an inappropriate adjective for this meal, it would be: eat marrow to know taste!

After the meal was finally finished, Qi Chuchen took the lunch box and went out to wash it clean. When he came back, he took a napkin to wipe off all the water droplets, and then took a photo together, opened WeChat and sent it.

"It's all finished, the cooking skills are good, keep up the good work."

"If you still want to eat, put the lunch box in your duty room, and I'll pick it up later when it's empty." Yan Mu replied.

Just as Qi Chuchen was about to continue typing, the phone rang untimely.

"Chen Jia may be following me." Luo Zheyu's slightly hesitant voice came from the other end of the phone.

"Where are you now?" Qi Chuchen asked.

"Office, I'm here to work overtime." Luo Zheyu said.

"I'll be right over, you stay in the office and wait for me." Qi Chuchen hung up the phone and went to Zhang Chao's office

"Luo Zheyu called again, saying that he might be being followed by Chen Jia. I'll go over and see what's going on." Zhang Chao nodded: "Be careful, and find him a place to live temporarily that is convenient for monitoring."

Qi Chuchen called Gao Rui to set off, walked to the door of the office, remembered something, hurried back to his office, put on the thermal bag with the lunch box, and left again.

Qi Chuchen didn't get into the car directly after going downstairs, but walked to the duty room first, and handed the bag to the staff on duty in the guard room: "This thing is left, and someone should come to pick it up later."

The concierge took a note and wrote: All police officers' belongings, waiting for someone to pick them up.I stuck it up and lifted it up and put it on a shelf next to the wall.

Gao Rui drove the car to the gate of the guard room, Qi Chuchen got into the co-driver, and set off together for the Cultural and Creative Technology Park.

When I arrived at Luo Zheyu's office on the 26th floor, the door was open, and Luo Zheyu was sitting in a large office chair in a daze.Seeing Qi Chuchen and the others come in, he stood up and waved, leading them to the floor-to-ceiling glass on the side of the office.He raised his finger and pointed to the road in the distance outside the window,

"He was standing there just now, looking at me. I don't know how long he was there. After he found out that I saw him, he left soon."

"About what time and where is it?" Qi Chuchen took out his phone.Start dialing.

Luo Zheyu looked at the phone call records, "After seven o'clock, it's just under that streetlight."

"Go to the side of Luo Zheyu's office building and go out along this road. Go to the road on the left opposite the car entrance and exit of the park gate, and cross the road to a position where there is a street light on the opposite side facing the office on the 26th floor. You go over now, I stand In front of the office window, you can turn around and see me when you arrive, if you stand right, I will give you gestures, if you stand wrong, you will move left and right according to my gestures."

Five minutes later, the two plainclothes ran to the place Qi Chuchen told him on the phone. Standing under the streetlight, they turned around and saw the three of them standing in front of the window on the 5th floor.

Qi Chuchen turned his head and asked Luo Zheyu: "Is this the position?"

Luo Zheyu nodded, Qi Chuchen raised his right hand above his head, gave a thumbs up, made a fist with the other four fingers, and gestured to the two plain clothes.The two plainclothes returned a gesture and buried their heads in the ground looking around.After a while, he put on his gloves, took out the evidence bag he carried with him, picked something from the ground and put it into the evidence bag.After putting it away, call Qi Chuchen,

"I picked up a white cigarette butt, go back and test it."

"Okay, you take it back first, Gao Rui and I are here, and I will contact you later." Qi Chuchen confessed to the plainclothes.

"Are you still working overtime?" Qi Chuchen turned to ask Luo Zheyu.

"You don't need to add it." Luo Zheyu's voice sounded a little helpless.

"You come home with me. My community is convenient for our people to follow. You will live in my house for the past few days. I will pick you up and pick you up when you get off work. If you have nothing else to do, you'd better stay at my house and company." Qi Chuchen After speaking, without waiting for Luo Zheyu to respond, he took out his mobile phone, sent a text message to the two plainclothes just now, told them an address, and returned to hand in things to this address to wait for arrangement.

Luo Zheyu walked to a set of wooden cabinets against the wall in the office, opened them, took out a handbag from inside, put some clothes in it, and said, "Let's go." Followed Qi Chuchen and Gao Rui downstairs , got into the car and returned to Qi Chuchen's house.

Qi Chuchen's house has two bedrooms and two living rooms. It is located close to the city center and not far from the city bureau. Going to Luo Zheyu's company is not a detour.Qi Chuchen usually lives a simple life, and there are only a few places for activities at home. The second bedroom is basically unoccupied, and almost all the furniture and bedding are brand new.

Qi Chuchen took Luo Zheyu home and opened the second bedroom: "Please make do with staying here for a few days. If Chen Jia catches you, you will be free. We don't want to make any trouble again, and hope you cooperate." Then from Take out a set of towels, bath towels, and toothbrushes from the locker.

"Brother, you have all these things. Do you often take people home for the night?" Gao Rui looked on in surprise.The people and things he came into contact with in the past few days made him feel that it would be extremely normal for everyone around him to do something that conflicted with his image.

"Fuck you, it's an event at the mall, and it's a gift from the credit card center. Didn't you see the logo on it?" Qi Chuchen glared at Gao Rui.

The two plainclothes soon arrived at Qi Chuchen's residential area. Qi Chuchen explained a few words to Luo Zheyu, and before going out, he took out a bunch of keys from the upper drawer of the shoe cabinet at the door and threw them to Luo Zheyu, then went downstairs to meet the follower The two plainclothes confessed a few words, and then went back to the Municipal Bureau with Gao Rui.

The next morning, the DNA test of the cigarette butts brought back by plainclothes was completed, and it was consistent with the samples found at Luo Zheyu's house and the DNA samples in Meng Handong's fingernails.

In the next few days, Qi Chuchen drove from the Municipal Bureau to his home at 8 o'clock every morning, picked up Luo Zheyu and sent him to the company, and picked him up every night according to Luo Zheyu's work arrangement, and then returned to the Municipal Bureau to work overtime.

After the technical team worked overtime to complete the gait analysis, the monitoring of each bar was extracted and the consistent part was handed over to Zhang Chao and the others. Everyone spent several days around different surveillance videos.

After countless pairs of eyes turned red, Chen Jia's whereabouts in the past two or three months finally surfaced slowly.

From the beginning of June, Chen Jia wore different styles of women's clothing. Roughly speaking, there were more than one set. She began to appear in seven popular bars in the circle. She went to 6-1 bars almost every day, and repeated the next day. They will stagger the previous time period, and sometimes they will reappear in the same bar two or three hours apart, but usually they will change their wigs and makeup; among them is the Rainbow Club that Qi Chuchen and the others have visited twice.Two of these seven bars are Lu Zhongyan's frequent haunts. The first time he appeared in women's clothing, he successfully attracted Lu Zhongyan's attention. After gaining Lu Zhongyan's attention, Chen Jia began to reduce the number of bars where Lu Zhongyan appeared. Men's clothing, appeared in the bar where Meng Handong appeared, and had the first direct contact with Meng Handong.Until 2 days before Lu Zhongyan's death, Chen Jia appeared in Lu Zhongyan's sight again in women's clothing, and then disappeared.Then he disappeared for about a week, and men's clothes appeared again in the bar Meng Handong frequented, and had a second direct contact with Meng Handong. Five days later, Meng Handong was killed.Before and after Meng Handong was murdered, Chen Jia went to the bar that Mo Feng frequented many times in women's clothing, most of the time after ten o'clock in the evening, went in and wandered around, stayed for half an hour and then left, as if looking for someone.

At two o'clock in the morning, in the conference room on the third floor of the Municipal Bureau.In the eyes of everyone in the past few days, the impressions of each frame of the surveillance video that have gone through countless times in their minds have finally converged into clear lines that can be captured.

Zhang Chao wrote on the whiteboard: A, Lu Zhongyan, B, Meng Handong, C Mo Feng, everyone knows that these three letters represent the bar where Chen Jia had direct contact with the three victims. In a place outside, Chen Jia went with them to the crime scene in a special way.

Zhang Chao wrote on the other side of the blackboard, D, E, F, G, and drew a big question mark below.This is to ask everyone, including Zhang Chao himself, which of these bars will Chen Jia take the next person from, and what characteristics this person may have?

"In the videos of the last few days, Chen Jia appeared once or twice in these bars in women's clothing again. He never appeared in the three bars that the previous three victims frequented after the victims died. Let us know what you think."

"It's a stupid way to sit back and wait. We don't have many things in the team, but there are many old men, who sneak into various bars under disguise." Zhu Zhen said.

Zhang Chao nodded.

"There are not so many control staff in the four bars. You can select them and take turns. Two of them will focus on control every night, and the other two will arrange people to stay behind. If there is a situation, they will support them. If there is no situation, they will come back to watch the surveillance video after the business is over. .” Luo Hao said.

Zhang Chao nodded again.

"These bars are densely populated, and the time when Chen Jia shows up is usually the busiest business hours. If you do something in the bar, it may hurt innocent people, and it is more difficult. I also tend to pretend to be an ensnare." Another person said.

Zhang Chao had a consoling expression on his face.

"There are only three, so I suggest crossing out Rainbow. The atmosphere of the three bars that Chen Jia chose before is relatively sluggish, and there are not many surveillance cameras in ordinary areas, which is convenient for Chen Jia to contact the victim. The atmosphere of Rainbow is relatively high-end, not as high as other bars, and it is not easy to rush. Being dizzy, and with a lot of surveillance, it is not conducive for Chen Jia to stir up the victim's emotions." Qi Chuchen pointed to the blackboard.

"Are there any other considerations?" Zhang Chao looked at Qi Chuchen without moving his pen

Qi Chuchen looked at the whiteboard calmly, wondering if he was thinking or speaking.