Criminal Investigation Notes

The police quickly drove several police cars and took all these people away.Some people began to conduct EOD inspections in the workshop, and the small sand painting workshop was crowded with people for a while.

The fine sand bombing case has always been a major case. Those young people were taken to the headquarters by car, and then locked in the interrogation room, where they started questioning one by one.

The criminal police of the serious crime team were divided into several groups and began to collect relevant information respectively.

Even the relevant Yu Keke was brought to the headquarters. The police quickly confirmed that Yu Keke's sudden absence from the workshop was indeed related to being harassed by Duan Siyuan on the bus.

"About a few months ago, when I was going to work one day, I suddenly met that man. Later, he always appeared on the bus when I was commuting to and from get off work."

Yu Keke said in a low voice, she was a thin and fair little girl, she came to the police station for the first time, she was a little scared, her voice trembled.

"I... I was afraid of that man, so I stopped going to work. I also discussed with Boss Lan, whether I can take some sand back home to draw sand paintings, and then take it over. Boss Lan also agreed..."

"Then do you know about the bus explosion recently?" Qu Ming, who was in charge of the interrogation, asked her.

Yu Keke nodded: "That matter has nothing to do with me, and I don't know what's going on. I don't usually take that bus... I was at home that day and didn't go out..."

"The man who harassed you died in an accident. Do you know about this?" Qu Ming asked.

Yu Keke hesitated for a moment, then nodded: "I read the news on the Internet later, and recognized him..."

That man was her nightmare. When she saw the news of his death, her first reaction was disbelief, and her second reaction was relief.

"Is there anyone around you who might do such a thing?" Qu Ming asked a straightforward question.

Yu Keke's eyes flickered for a moment, and being watched by the two criminal policemen, she moved the disabled foot under the chair: "My family doesn't know about this, only the colleagues in the sand painting workshop know..."

Qiao Ze changed the way of asking: "Then does anyone want you to return to work in the studio? Or does anyone have any unusual words and deeds?"

The interrogation room was surprisingly quiet for a while.Yu Keke seemed to struggle for a while before opening his mouth: "Dong Yuchen...that boy..."

She opened her mouth to speak but stopped.

"Did he say anything?" Joze asked.

"I don't know if this matter has something to do with the case... Last night, he suddenly came to my house and told me that the bad guy is gone and I can go to work." Yu Keke's eyes flickered, " Dong Yuchen is not a bad person... I think he just wants to help me, he has always regarded me as his sister, maybe he also saw the news, so he came to tell me..."

She was trying her best to explain, but Dong Yuchen's behavior was undoubtedly a bit suspicious.

Lu Junchi still has an impression of that boy. He remembers that he is an Asperger's patient. When he was asking about the situation in the painting workshop, this boy accidentally knocked over a sand bottle. Looking back now, maybe it was a guilty conscience Performance.

Could such a boy be the one who planted the bomb on the bus?

Hearing this, Lu Junchi turned and walked out of the observation room, and entered the office beside him.

He asked Xia Mingxi: "Has the file of the call to the police been exported?"

Xia Mingxi hurriedly said: "The alarm center has already sent the document, I will send it to you right away."

Lu Junchi received the file and walked back. He handed one earphone to Su Hui and pressed the answer button.

That was the complete recording of the call received by the police center a few days ago, and soon a female voice came.

"Hello, this is the 110 call center, how can I help you?"

"There is a bus with...a bomb..." A man's voice came from the opposite side, his voice was deliberately lowered, and it was a little vague.

"What?" The police officer obviously didn't hear clearly, "Hello, can you repeat it?"

"There is a bomb, it's on the bus... No. 104, it's almost to the Ping'an Bridge... Now, it's about to explode..." The other party hung up the phone suddenly when he said this.

After the click, there was no more sound. The call was very short, but there were many messages.

In the beginning, after Xing Yunhai received this information, he acted quickly, but the bus drove into the tunnel, which caused a major accident.

Su replied: "Guilt, haste, haste, slurred speech, maybe the person who called was the one who planted the bomb."

Lu Junchi nodded and said, "I'll have Dong Yuchen interrogated immediately."

Dong Yuchen sat in the interrogation room with his head bowed. He refused to say anything at first, but after repeated questioning by the criminal police, he finally opened his mouth.

About six months ago, Duan Siyuan started to get entangled with Ke Ke. He figured out her commute time, and would wait for her to get in the car, and then get close to her.

Yu Keke was very afraid of him, but no matter whether she avoided or resisted, it was useless. She tried to go out early or be late on purpose, but soon, this man would still find her.He even waited for her on the platform where she appeared...

She called the police once, but after the man was taken away, he came back soon, and his behavior became worse.

Such things bothered her, and her spirit became very poor, and she often had nightmares.

Yu Keke told the young people in the painting workshop about this matter. Dong Yuchen had accompanied her in the car several times and met Duan Siyuan.

He also had a conflict with Duan Siyuan because of Yu Keke.

But he is not a normal person, his actions are also very clumsy, he is not Duan Siyuan's opponent at all.

Later Yu Keke was harassed and finally stopped coming to the painting workshop.

Dong Yuchen felt more and more uncomfortable at that time.

He wanted to punish Duan Siyuan, and even thought of killing him.

He followed Duan Siyuan at the station where he often appeared, and later, he took advantage of the shift to put the bomb under Duan Siyuan's seat.

For the first time, Duan Siyuan got out of the car quickly, and the bomb time was set too long, so it didn't explode.

The second time, he did the same thing again, and shortened the explosion time.

At that time, he was a little scared, so he got off the car near the train station and called the police through the public phone.

After hearing his words, Lu Junchi felt a tightness in his chest: "Do you know how many people died because of your actions?"

"I... I didn't expect that the final explosion would be so powerful..." Dong Yuchen stammered, "I did this for Coco, I... I hope I can see her every day at work."

"Haven't you thought of other solutions?" Lu Junchi asked him again.

The boy hesitated for a moment, his expression and words and deeds were still different from ordinary people, he lowered his head: "Calling the police is useless, we have tried... other methods will not work..."

"That's not the reason for your crime." After listening to his confession, Lu Junchi's heart was a little complicated for a moment, and a sore feeling came up amidst the tightness in his chest.

Dong Yuchen's eyes were red, and he wiped away his tears: "I regret it very much now."

Su looked back at the interrogation room, did he catch the murderer just like that?

This process was much faster than he imagined.Five days and two days have passed, although the source of the bomb has not yet been found.But the young man in front of him has already confessed his crime.

In the interrogation room, Lu Junchi continued to ask Dong Yuchen: "Who gave you those two time bombs?"

Such things are definitely not something ordinary people can easily get.

Dong Yuchen lowered his head, hesitated for a moment and said, "Yes...it's Boss Lan..."

Lan An?

that woman?

Seeing that he was silent, Dong Yuchen raised his head and said, "I...I didn't lie, you can ask her...she, she said... I just need to put it on the car, no one will find out, I did it ..."

His eyes were erratic, as if his pupils couldn't focus, but the eye circles were still red.

They were discovered, and not only were they discovered, but they were also held here, awaiting interrogation and sanctions.

Lu Jun got up late and said, "I will check your confession with Boss Lan."

In a blink of an eye, it was already past five in the afternoon, Lu Jun came out late, and met Su Hui who was sitting outside.

Su Hui asked, "Next, what are you going to do?"

Lu Junchi said: "We've found all this, so we still have to ask Lan An to hear what she has to say."

Su Hui lowered his head and coughed a few times, took a sip of hot water, but he couldn't tell what was wrong, which made him a little uneasy.But now, the best way is to interrogate Lan An. This woman obviously did not tell the truth in some circumstances.

Before Lu Junchi entered the door, news also came from Zheng Bai who was in charge of the search.

"Lieutenant Lu, the painting workshop has been searched, and a small amount of chemical substances were found inside, which are materials for making bombs."

"Received, we will inquire here immediately."

It seems that the evidence is conclusive.

After catching someone, the team members felt a little relieved, as if the celebration was just around the corner.Lu Junchi did not dare to be lighthearted, and brought Qiao Ze, who had finished interrogating Yu Keke, into the interrogation room.

Lan An was locked up alone. She had been sitting quietly inside, her eyes lowered, looking at the ground.

It's autumn now, the temperature is neither high nor low, but Lu Junchi didn't see her for a short time, but Lu Junchi found that there was a fine layer of sweat on her forehead, and even wet the hair on her forehead.

The woman in front of her was in a state of high tension.

Noticing that someone came in, Lan An raised her head and took a look. Her expression at this time was completely different from the gentle and calm look she had in the sand painting workshop before.

She seemed to be aging instantly, and like a flower that was rapidly withering visible to the naked eye.

The expression on Lan An's face made Lu Junchi think of four words: heart ashes.

Although she is still alive, her heart is dead, and her face is also gray, like a dead person whose soul has been emptied.

Someone had already checked her various information, and Lu Junchi omitted all kinds of nonsense, and asked her directly: "Lan An, Dong Yuchen said that you provided him with the murder weapon. Do you confess your crime?"

Lan An raised his head and smiled wryly: "I have imagined this scene countless times, but I didn't expect it to come at last."

Hearing this, Su Hui raised his eyes and looked at the interrogation room separated by a layer of glass.

He hoped that he could see the appearance and expression of the woman in front of him clearly, and he didn't want to miss every detail.

But he couldn't see clearly, the picture in the pre-trial room seemed to be separated by a layer of fog.

Lan An's voice came: "Yes, I am the fine sand you have been looking for."