Profiler 2: Criminal Investigation Brigade

Of course it makes sense to say this, but people who are preoccupied often tend to report their flaws.

Jiao Yang and Yu Xiaoguang found the same KTV together.As soon as Jiao Yang explained his purpose, Lei Tong immediately yelled, "You two police officers, it's really impossible, I haven't done anything!"

Jiao Yang said: "But the surveillance video shows that you went to Liu Caiyi's dormitory building on the afternoon of the incident."

Lei Tong said: "Officer, I know that I am not good enough for Liu Caiyi. We broke up, and I don't hate her. I really like her. I was off duty that afternoon. I just wanted to go and see her, to see her life. Is it good? I heard that she has found a new boyfriend. If that person dares to treat her badly and bully her, I will help her out!"

It's really moving, and the righteousness is so small!Jiao Yang nodded, Yu Xiaoli was right, she really only said she was pretty in her mouth, and she said it was so touching when she went to see her ex-girlfriend, and she didn't even bring anything with her empty hands.I just took my thermos and went...

Jiao Yang remembered this detail and asked, "Did you go to the scene with a thermos cup in your hand? Can you bring this cup and show us?"

Lei Tong was taken aback, "Officer, do you know this? I am a professional, talk a lot, and drink water at all times, so I carry that thermos with me. It's an ordinary cup!"

Jiao Yang nodded and said: "I know, we just want to compare and confirm whether the person who went to the dormitory that afternoon was just you."

Lei Tong fetched the cup, and Yu Xiaoguang checked it. There was tea in it, and it was just an ordinary thermos cup.

Looking at it this way, of course, no problems can be found.Jiao Yang said: "Then let's take this cup back for inspection. After confirming that there is no problem, you can go to the District Bureau to get it back."

"What could be wrong with a cup?"

Although Lei Tong felt very puzzled, he did not object.

Jiao Yang thought for a while and asked, "Then on the night when the crime happened, where and what did you do from five o'clock to the next morning, can anyone prove it?"

Lei Tong said: "I was on duty that night. Police officer, we have two shifts. One shift from 8:00 am to 8:00 pm, and one shift from 8:00 pm to 8:00 am the next day. I am fine by myself. From Liu Caiyi After leaving school, I ate something at the fast food restaurant on the road. After eating, I arrived at the company before 6:00. In the store, I have a WeChat record of swiping the card for payment. After arriving at the company, the same day The colleagues who are on shift can prove it for me. Police officer, you can ask anyone you want. "

Jiao Yang called Yu Xiaoguang and Hou Xiyong, randomly found a few similar colleagues, and asked him when he went to work yesterday. It can be roughly proved that he was in the store.Even if Lei Tong took a short rest in the manager's room, the surveillance video can basically confirm that he has never been out of the KTV.

Jiao Yang confessed to the same, don't leave the city for now, keep the phone unblocked, and took them back to the police station.

On the way, Jiao Yang asked Hou Xiyong to detour to the snack bar mentioned by Lei Tong to check his itinerary.Because the store is small and the time is relatively short, the owner and the front desk all recognized him after seeing the same photo. He had eaten in the store many times.On the afternoon of the day of the incident, he did indeed come.

With an attitude of just in case, Jiao Yang asked Yu Xiaoguang to check again, Liu Caiyi's current boyfriend, the rich second generation Qian Kai.

However, Qian Kai has an arrogant attitude and refuses to go to the police station to cooperate with the investigation.

The three rushed to Qian's house and blocked Qian Kai who was still sleeping late.

Seeing the police, even the criminal police, coming to the house, Mrs. Qian was terrified and hurriedly carried her son out of the bedroom.

Qian Kai yelled sleepily: "It's none of my business that Liu Caiyi died! Isn't that because the school is on fire?"

Jiao Yang frowned, and Hou Xiyong said: "It's okay! You are Qian Kai, no matter whether setting fire has anything to do with you, isn't Liu Caiyi your girlfriend? She died and you have nothing to do with it?!"

"What girlfriend? I've got too many girls!"

Qian Kai frowned and said, "Then just look at her and play with her for two days? She's dead, so why not play with her! Damn, it's really unlucky, I lost my temper within two days of knowing each other, people Even if you’re dead, don’t let me go! I’ve been arrested by the police twice in the past two days!”

"You were arrested?"

Jiao Yang said: "When did it happen? Because of what?"

"Hey, why don't we just race a car? They made a fuss too, saying we were speeding and suing me for dangerous driving!"

Qian Kai said: "On the day of the fire, a few buddies and I took the highway to Jiangning. As soon as we entered the city there, we were followed by people and detained by the traffic police. He even squatted there all night. Detention center! So, I’ve said it all, Liu Caiyi’s death has something to do with me!”

Even if this little rich second generation looks very unreliable, such things should not be nonsense.Jiao Yang asked Yu Xiaoguang to check the situation with the Jiangning police, and it was true.On the night of the incident, a group of young masters from Shencheng went racing together at high speed and clashed with several young masters from Jiangning. They all went to the police station because of picking quarrels and provoking trouble, and they were "sober" for two nights.

Therefore, considering the nature of the fire, Qian Kai had no time to commit crimes.Judging by his attitude towards Liu Caiyi, he didn't take it seriously at all, and it didn't seem like he would murder someone and set fire to her because of jealousy.

The thread is broken again.Jiao Yang and the three of them had no choice but to return to the bureau first.

The test report from the physical evidence side just came out, and no alcohol, gasoline or other residual ingredients were detected on the same cup.

As soon as Jiao Yang arrived at the office, Zhang Xianning greeted him and said, "Jiao Yang, Team Leader Li has found something."

Team leader Li is Li Shen, one of the members of the task force dispatched by the Municipal Bureau.

According to Li Jinsheng's assignment, Li Shen was responsible for investigating the idlers in the school on the day of the incident and the days before.

After searching for a few days, especially after reviewing the video repeatedly, Li Shen and his group screened out a main suspect.

On the afternoon of the incident, a young man was wandering around the dormitory building with a drink gift box.The man looked sneaky, and after being questioned by a cleaner, he left in a hurry, collided with a passing boy, and dropped the gift box in his hand to the ground.

It is suspected that the glass bottle in the gift box was broken and some liquid leaked.But the surveillance video showed that the reaction of the students passing by was not a drink, it was like gasoline.

After making this discovery, Jiao Yang dialed Mo Ke, who was in charge of watching the surveillance video, and the three people in his team to Li Shen's side to help Li Shen solve the case.

Needless to say, he had to work overtime at night, so Hou Xiyong took advantage of the time when he and Jiao Yang went to the safe passage to smoke, and said, "Why did you transfer Mo Ke to the opposite group? Isn't this tearing down your own platform and adding bricks and tiles to others!"

Jiao Yang laughed and said: "What is this called? For such a big case, the city bureau issued a death order, and the deadline is half a month to solve the case. It seems that there are only a few days left. If they found out, of course we have to keep an eye on them first! Mo Ke is careful, and he has always been responsible for watching the video and monitoring these things. He has watched the video for a few days and is most familiar with the situation in the school. He has also seen many abnormal personnel, and it is convenient to communicate with Li Shen's team members."

"I'm talking about the head!" Hou Xiyong said: "Are you really stupid, or are you really so selfless?! This time our family and the city bureau jointly set up a task force. Last time I watched, which side solved the case first. You In this way, if Li Shen solves the case first, all the glory will be his.

Old Li wanted to get you into the city bureau wholeheartedly, so he entrusted you to handle all the eye-catching cases that his superiors liked.Based on your current performance, it will be a matter of time before you enter the city bureau, this is not a problem.But this Li Shen is also a young cadre trained by the criminal investigation team of the Municipal Bureau.do you know?Li Shen used to go out from our bureau and raise the city bureau.Speaking of which, the two of you have stayed in a special case team, and they have solved the case, I'm afraid they will overwhelm you everywhere! "

Jiao Yang smiled and said: "You are young, you don't focus on solving the case well, you think about it all day long, and you don't worry about graying your hair when you are fighting for power and profit!

You also know that Director Li is in charge of the task force, and all the heavy burdens are on him.Nine lives, such a big case, can't be solved within the time limit, it's nothing to do with you and me, at most, the bonus is two yuan a month, but the first one is that he takes the thunder, and the weekly bureau will follow suit.You kid still has the kung fu to calculate, our little ninety-nine?Let's solve the case first! "

Because it was far away from the monitoring, and it was getting dark at that time, the portrait of the man photographed was very blurry.The members of the special case team led by Li Shen first intercepted the video of the suspect, and used the portrait restoration technology to simulate a portrait.Then post announcement information on the campus, looking for the boy who had conflicts with him to identify him.

Because Tung Wah College is a girls' school, there are fewer boys' classes.First of all, Mo Nan, the boy who clashed with the suspect, was recognized by his classmates.After Mo Nan was reminded by her classmates, she came to the police station to provide clues.

Li Shen came out with another team member, asked Mo Nan to sit down and said, "Did you meet that man's classmate? Tell me about the situation at that time."

Mo Nan recalled: "I was going to the girls' dormitory to talk to a classmate from a club. When I passed the gate of the dormitory building, my mobile phone rang, and a person rushed over recklessly. When I turned around, I happened to be I collided with me. He was carrying a drink box in his hand, and it fell to the ground. I also asked him, classmate, I’m sorry, can you see if the things you brought are okay? He kept saying Said it was all right, took the box and ran away.

I was still very surprised at the time, seeing him with a straight face, dressed as if he was not a student of our school.The things he was carrying must have been broken and dripped to the ground.But I don't think it looks like a drink, it has a strong pungent smell, it smells like disinfectant or something.Then I happened to have something to do at the time, so I didn't think much about it, so I went on looking for my classmates. "

The pungent smell, so it seems that this person is eight or nine out of ten!Li Shen asked: "Look at this simulated portrait, is there any difference with that person in terms of height, weight and facial features?"