Profiler 2: Criminal Investigation Brigade

Jiao Guoping listened, but didn't say anything.

Zhou Peiyan became nervous when she heard that, "What happened again, so serious? Why is Yuan Li going to go?!"

Jiao Yang scratched his head and said, "It's still the series of cases. There is no way, he has to hold a meeting with our special case team."

Jiao Guoping said to Zhou Peiyan: "Don't always interfere with the children's work, help them pack their things as soon as possible, bring more food, and move there."

University City Tung Wah Women's College South Campus.

Three o'clock in the morning is when people are most sleepy.The hustle and bustle of the campus during the day has disappeared, only the southeast wind is blowing the leaves on the trees.

"Help, it's on fire!"

Suddenly, a heart-piercing cry broke the tranquility around him.

I saw black smoke rising from a dormitory building, and raging flames burst out, trying to envelop everyone under its power.

From a distance, the thick smoke looks like monsters circling. The gray body is ferocious, and it seems that it is attacking with its bloody mouth open, and it is pounced on the young lives in sleep.

The flames brought suffocating smoke and scorching heat, mixed with unscrupulous howling, and the choking gas burned rapidly, bringing a thrilling crackling sound, as if the world was also choked by this gushing human tragedy.

Cries, cries for help, mixed with bursts of police sirens, a sound of sorrow, struggling and twisting in the fire.Everyone's terror was rapidly magnified in their hearts and faces.The red light ignited in the darkness, like the god of death waving a bloody scythe, chasing the fleeing people.

The fire squadron of the University City area rushed to the scene, the fire truck was in place, the high-pressure water faucet was set up, and the silver water faucet rushed to the fire point on the sixth floor.

"Save people! Help them!"

Zhu Qiang, the deputy squadron leader of the fire department, noticed that there were still many students upstairs, and was blocked by the flames, so he resolutely led his colleagues to the fire scene.

Zhu Qiang led a team to rescue many students. When the fire was gradually brought under control and they were getting closer to the fire point, the wind direction suddenly changed and a puff of black smoke came out.

"Teams, I'm in trouble, the wind is changing, let's withdraw first!"

"No, there are children inside!"

Holding his breath, Zhu Qiang rushed into a smoky dormitory regardless of the objections of the team members, and picked up a girl who was choked and unconscious.

Just hearing a "bang", some electrical appliance exploded, and a scorching heat wave hit.

Zhu Qiang turned over subconsciously, protecting the girl under his generous back.

Lie on the ground, Zhu Qiang accidentally spotted a blackened electric wire in the corner, staggered and dragged the girl out of the dormitory, shouting hoarsely, "This is arson!"

"Deputy team!"

"Old Zhu!"

Zhu Qiang struggled to hand over the pulled girl to his teammate, but passed out due to inhaling too much black smoke.

At 4:30 in the morning, Jiao Yang's cell phone rang.

"What, a huge fire accident?!"

Jiao Yang heard the content clearly, put on his clothes quickly, and rushed out of the room within a minute.

Lu Yuanli heard the sound and looked, Jiao Yang stretched out his hand to touch his face, "Fire, you don't need this matter, just stay at home and talk about it later in the bureau!"

Before the old couple came out, Lu Yuanli rushed over and put his arms around his waist, "The fire is out of your hands, you don't allow any accidents!"

"The firefighting force in our city, is it my turn? Don't worry, let's go!"

Jiao Yang and the others were brought to the scene overnight.Not only them, but at this time, the city's two levels of criminal investigation and two levels of firefighting rushed to the campus where the incident happened.At the same time, police officers were deployed to set up a special case investigation team. According to the instructions of the superior, Deputy Director Li of Jiangcheng Criminal Investigation was directly appointed as the team leader.

Because the cause of the fire accident must be judged by the firefighters first, so after the fire was extinguished, the head of the district fire brigade directly took people up to check the dormitories where the fire might have started one by one.

Hou Xiyong said: "Today's battle is really big!"

Jiao Yang sighed and said, "Don't you see how serious it is? Five students were burned to death on the spot, two jumped off the building to escape the fire and died unfortunately, two were choked by smoke, and rescue failed after being sent to the hospital. A total of nine dead, Moreover, the deputy squadron leader of the fire squadron who came to put out the fire before he passed out said that it was arson, not an accident. If this is verified to be true, this year it will take up a very large quota!"

After the fire brigade cleared the fire and kept the evidence, Jiao Yang led the team to inspect the dormitory again.

Back in the team, Jiao Yang called the team members for a meeting.He cleared his throat and said, "It's a pity, but we and the firefighters have already determined that the fire was man-made.

Let me first briefly talk about the difference between artificial arson and accidents, and how to judge.If it is arson, we can find the first fire point and explosion point from the remains of objects left at the fire scene.This spot usually burns the most because it was deliberately ignited.We can roughly see the azimuth sequence of burning.However, natural fires will have different presentations.

At first, because it was a dormitory building, and there were always students using high-power electrical appliances in violation of regulations.So some people suspected that the fire was caused by the short circuit of the wires in the dormitory, but now, this guess has been denied.What are the differences between the two?

The most important thing is that the ignition point behaves differently.Man-made arson may leave accumulations of catalytic combustion materials, or cigarette butts, lighters and other igniters at the place where the fire initially spread. However, fires caused by short-circuited wires have no obvious ignition point or fire source residue.As you all know, this time the city directly set up a task force on the spot, headed by Deputy Director Li of our bureau.I hope everyone cheers up and solves the case as soon as possible, don't embarrass us! "

Now that the firefighting has been identified as arson, their job is to use the fastest time to find the murderer of this huge arson case.

Judging from the severity of the fire and the wind direction, the fire started in three dormitories on the 6th floor, between rooms 603, 605, and 607. It is tentatively inclined to 605, but it is not yet fully determined.

And because 607 is a so-called fairy dormitory, with gorgeous curtains, colorful lights, and various small decorations.These are all flammable materials, and the southeast wind was 6~7 that night, and the wind helped the fire.It quickly spread throughout the girls' dormitory on the 6th floor, and expanded to the upper and lower floors, with black smoke billowing.

The five female victims who were burned to death or choked to death all appeared in these three bedrooms. There are two in 5, two in 603, and one in 605.The other 607 dead were from 4 bedrooms on different floors. In the two dormitories on the 4th floor, a student fell down the stairs when trying to climb the guardrail to escape. In the other two dormitories on the 5th floor, a girl inhaled a large amount of smoke, and 6 of them were sent to the hospital and died.

The only thing that is better is that all the dead are because of the fire itself.Practice has proved that the five dead at the fire scene all died of burning and choking, and were thrown into the fire scene after they were not murdered.However, it also made it more difficult to solve the case.

For such an important case, it goes without saying that the Municipal Bureau must request a deadline to solve the case.

The official case discussion and the pre-war mobilization meeting were personally supervised by Deputy Director Li Jinsheng.

Li Ju was so devastated at this moment that he couldn't even care about smoking.He said with a sullen face: "Jiao Yang, Zhang Xianning, let's talk about it first, how you want to solve this case."

According to Lu Yuanli's guiding ideology, the first choice for the murder of a young girl is nothing more than the two words "love and sex".Of course, this cannot be said in this way. He can preside over the meeting himself, so he can be casual.In front of the leader, you still have to be serious and lively.

Seeing that Jiao Yang was silent, Zhang Xianning gave him a head start and said: "I think, is it possible that some idlers in the society invaded the girls' dormitory for the purpose of stealing or rape. Because they were found to want to Escape, or set fire to destroy evidence. There are many similar precedents."

Li Shen, a comrade temporarily transferred to the task force from the criminal police team of the Municipal Bureau, said: "I don't think this possibility is particularly great. Although Donghua College is relatively remote, because it is a women's college, security has always been tight. This is a problem in society. , still has a certain reputation. Unless it is a habitual offender from other places who commits the crime, or the murderer has some mental or cognitive impairment. Otherwise, I think the possibility of attacking Donghua College is really very small.

I actually think that college students are under a lot of competition pressure, and the suicide rate has been high.Is it possible that a few people have been unsatisfactory recently and wanted to commit suicide, but the fire got out of control? "

"These possibilities cannot be ruled out at this time."

Jiao Yang thought for a while and said, "I think, since it's man-made, it's still the old way to start the investigation from the dead. These dead people are definitely not all the target people. But there will always be the main candidates, right?"

Lu Yuanli thought about it for a while and said, "I think we can exclude people from other floors and dormitories first. Let's start with the main 603, 605, 607, and the personnel in these three dormitories, not just the casualties.

Because one of the firefighters who was the first to rush into the fire to save people fell into a coma, and the wind was strong and the fire was serious that day, we have not yet been able to judge which of the three dormitories was the first to catch fire.

Then, all the personnel in these three dormitories will be checked one by one.Even if there is no target person involved, at least some of the stakes can be known.After all, there are some things that cannot be mastered by school leaders and teachers. "

Li Jinsheng thought for a while and said: "I think what Professor Lu said is instructive. Jiao Yang led the team to investigate the people in these three dormitories. Li Shen and other colleagues in the task force are responsible for the school's idle and suspicious personnel. Check it out!"

Jiao Yang took people to find the school and led the students to find out.It's terrible, it turns out that 605 and 607 are Fengyun dormitories in the school. The two deceased in dormitory 605, Liu Caiyi and Han Fangzi, were both high-ranking flowers and high-ranking flowers, and they had many suitors in the school.Everyone has more than two ex-boyfriends, and also has a current...