Timed detonation device?

Although Fan Aoyun, Lu Yiran and others are not graduates of communications, they also know that the micro locator has a GPS positioning function, and it costs several times the money to load a wireless detonation device.

They did not open their mouths to question Xu Hanlin's speculation, because speculation can never be a scientific basis, nor can it be used as evidence.

In other words, the forensic department has imported various technical parameters of the micro locator into the computer for simulation, and the results of simulation experiments such as wireless command detonation or timing detonation are clear.

At the moment, what they are most concerned about is the motive for killing!

What Fan Aoyun thinks about their psychology, Xu Hanlin didn't know, the reason why he just said that the miniature locator in the suspect Tian Hongzhi's body was detonated at a regular time was based on the results of the analysis of 'case reenactment'.

"Madam, as long as you figure out the source of the miniature locator in the body of the deceased Tian Hongzhi, you can deduce the motive for the killing.

I apply to be arraigned now for the suspect Tian Boyuan!

Xu Hanlin said resolutely.

Fan Aoyun raised his hand and looked at his watch: 3:18 a.m.;

She pointed to her watch and said, "Sorry, Sir Xu, I can't approve your arraignment of the suspect at this time!"

Unable Xu Hanlin to speak, she continued, "The guys have been working hard for most of the night, you and the guys will rest, recuperate enough to fight for the daytime interrogation, and break through the suspect's psychological defense in one fell swoop."

As for the rest of the pressure, Madam, I'll take it for you. ”

"Thanks, Madam!"

Xu Hanlin, Yang Yang and others sincerely thanked them, although Fan Aoyun's words were bribed, but they were also willing to be bought by such a boss.

After all, not every new boss dares to stand up to his subordinates under the pressure of the big sir.

……

8:30 a.m., Kowloon Police Station Interrogation Room.

The suspect Tian Boyuan was handcuffed and walked in indifferently under the escort of two uniformed police officers.

"As I said yesterday, I won't take the initiative to cooperate until I meet my son......

"Tian Boyuan, I'm afraid that even the Chief Executive will not be able to meet your request. ”

As he spoke, Xu Hanlin got up and opened the folder on the table, picked up a few photos, walked to Tian Boyuan, and handed the photos over.

"Your son Tian Hongzhi was in the hospital yesterday, and he died of potassium cyanide poisoning!"

"No way!

Tian Boyuan raised his head and took the photo with a disbelieving expression, and suddenly his face was full of sadness, his hands clenched the photo tightly, and he cried out loudly, "Zhi'er, it was for my father to hurt you...... All sins created for the Father's sake!!"

"Mr. Tian!" Xu Hanlin handed over a tissue and said, "The murderer can't be brought to justice, and I think your son can't be blinded under Jiuquan." ”

As he spoke, he saw that Tian Boyuan was unmoved, and he was still silent in grief and couldn't extricate himself, he continued, "According to the autopsy report, the miniature locator in Tian Hongzhi's body contains potassium cyanide ......."

"What are you talking about!!" Tian Boyuan was handcuffed to the interrogation chair with his two hands, and asked tightly, "You said that there is potassium cyanide in the micro-locator in Zhi'er's body?"

"Yes!" Xu Hanlin said truthfully without concealing it.

"No!!" Tian Boyuan roared, "Impossible! How could there be potassium cyanide in the miniature locator?"

You lied to me, you must have lied to me!!"

At this moment, Xu Hanlin judged from the expression of the suspect Tian Boyuan that adding a fire would completely shatter the suspect's psychological defense.

He turned around and took out two more photos from the desk folder and handed them to Tian Boyuan, "This is the remnant of the miniature locator extracted from Tian Hongzhi's body by forensic personnel.

It has been identified as KCN with a concentration of up to 90 percent, which is what we are familiar with as potassium cyanide!"

At the same time, Lu Yiran and Fan Aoyun stood in front of the SLR mirror and watched the interrogation room, Tian Boyuan's psychological defense line was gradually shattered by Xu Hanlin layer by layer.

This Xu sir is simply a police wizard!

Not only does he have super reasoning ability, but he can also find clues to the case from the subtleties.

This interrogation ability is no worse than that of the interrogation experts in the police station!!

Fan Aoyun was often glad that her subordinates had a police talent like Xu Hanlin, she secretly glanced at the side of the road resolutely, and then compared it with Xu Hanlin.

After comparison, she had to talk about the way out, and resolutely removed the police age and age, none of which surpassed Xu Hanlin, there was really no harm without comparison.

"Madam, it looks like the suspect is about to confess. Lu resolutely said happily.

As soon as he finished speaking, Tian Boyuan in the interrogation room really poured beans into a bamboo tube and said.

"Xu sir, the miniature locator was the ...... I gave to my son Tian Hongzhi"

Xu Hanlin hurriedly asked, "Who is the mysterious person?"

At this moment, Tian Boyuan recalled, "I don't know the identity of the mysterious person, 15 years ago, when I was about to end my life after I broke my family and failed to start a business.

A mysterious phone call changed my life, and he gave me a large sum of money to support me to start my business again.

The only requirement is to form a six-star mangg organization after I successfully start a business. ”

After shaking his head with regret, he continued, "At that time, I thought I had met a noble person in my life.

Unexpectedly, when my business was just improving, after paying off the arrears of the mysterious person, he asked me to help him launder a sum of black money......"

"You agreed!" Xu Hanlin said, while handing Tian Boyuan a cigarette and lighting it for him.

"Thank you!" Tian Boyuan's hands trembled and he took a few puffs of cigarette in a row, then nodded and said, "Yes! I agreed without even thinking about it."

Originally, I wanted to repay the favor, but I didn't think about it, after helping him launder the first black money, he used it as a threat and asked me to help him launder the black money every month, and the amount is getting bigger and bigger......

Greed!

It's all a momentary greed, and I can't recover. ”

After listening to Tian Boyuan's confession, Xu Hanlin learned that under the huge profits of money laundering, Tian's enterprise gradually gave up legitimate business and began to take money laundering as its main business.

At the request of the mysterious person, the Six Star Mang Organization was formed, and covered the Asia-Pacific region from Xiangjiang, and after more than ten years of development, the Six Star Mang Organization has been a global money laundering organization.

"How does the mystery man contact you every time?"

Xu Hanlin wants to collect more information about the mysterious person, so that he can use the 'case repeat' or 'chasing the murderer' skills to lock the identity information of the mysterious person.

"At first, it was through letters, and in the past few years, I have been instructed by satellite phone!" Tian Boyuan threw the cigarette butt at his feet, crushed it with the sole of his shoe, and told Xu Hanlin a set of numbers.

Xu Hanlin didn't stupidly ask Tian Boyuan if he kept the letters, he knew that the letters would be destroyed, and the satellite phone was currently the world's most confidential communication equipment that could not be monitored.

He took the satellite phone number, instructed Niu Ben and Li Tiantian to continue the interrogation, and then walked out of the interrogation room.

“madam……”

At this time, "Bang!" Xu Hanlin's words were interrupted by a knock on the door, and then Fei Xuantong was as cold as frost, and Xingshi asked the guilt and accused, "madamfan, why did the serious crime team not notify the CCB and interrogate the suspect privately?"

As he spoke, he handed over a handover document and continued, "Please sign! I don't want to see the suspect poisoned at the Kowloon Police Station......