"Junior Brother Gu, is this thing very powerful?" Lu Weiwei rushed over from behind, took Gu Chen's mobile phone and looked at it, and said in a daze: "Is...is it radioactive?"
Gu Chen nodded in response: "Cobalt-60 is extremely radioactive and can cause hair loss. It can seriously damage the cell tissue in human blood, cause leukopenia, and cause blood system diseases."
"Aplastic anemia, for example, can cause leukemia or even death in severe cases. The pendant Wang Chao gave to Hao Ming does contain cobalt-60. When there is cobalt-60 radioactive element in the working environment, you must
Wear special protective clothing and a radiation dose card.”
Lu Weiwei and Officer Wang were stunned at that time. They looked at each other in disbelief.
"Gu...Gu Chen, is this thing really so powerful? Wouldn't it be very lethal?" Officer Wang heard this for the first time.
But for Gu Chen, he seems to have done a lot of research on cobalt-60. It's no wonder that Gu Chen likes to use his off-duty time to delve into various academic studies.
"Senior Brother Wang, this is no joke." Gu Chen looked at Officer Wang and Lu Weiwei beside him and said in a serious tone:
"More than twenty years ago, a farmer in a northern city was working at the environmental testing station dormitory construction site. He picked up a small, shiny object and put it in his jacket pocket."
"A few hours later, he developed symptoms such as nausea and vomiting, and more than ten days later, he died mysteriously."
Hearing this, Lu Weiwei couldn't help but feel angry and said: "Isn't this...isn't this very similar to Hao Ming's symptoms?"
"That's right." Gu Chen nodded and continued: "A few days later, his father and brother, who had taken care of him during his illness, also contracted the same disease and died one after another. His wife was also seriously ill.
"
"Later, after investigation by medical workers, the real cause was found. That shiny little thing was discarded cobalt 60, and its radioactive intensity was as high as 10*3.7x1010 Beck!"
Lu Weiwei was stunned for a moment, and said weakly to herself: "Although I don't know what the standard is, it feels so powerful."
"The jade pendant that Wang Chao gave to Hao Ming may not be very radioactive, but if you wear it for many years, you are committing suicide slowly." Gu Chen once again turned his attention to Wang Chao next to him.
Wang Chao was stunned for a moment...
With an innocent face, like a victim, he said weakly: "You...I don't even know what this cobalt-60 you are talking about is? I'm just an e-commerce company."
Wang Chao's sensational speech just now did win some sympathy from Lu Weiwei.
But the evidence doesn't lie. The test Gu Chen asked forensic doctor Liu to do clearly showed the presence of radioactive elements.
Forensic doctor Liu is currently processing the pendant and notifying Gu Chen of the situation in the technical department.
In fact, Gu Chen had previously suspected Wang Chao and concluded that Wang Chao was the murderer. However, he did not have the test results of the pendant from forensic doctor Liu at that time, so he could only come over to investigate first.
Now that the test results are out, Gu Chen has every reason to take Wang Chao away for investigation, so he said:
"Wang Chao, you don't have to pretend to be innocent. Even if what you just said is true, Hao Ming is indeed not a gentleman, but if you kill someone, no one can save you."
"That's right, even if you have 10,000 reasons, it still won't hold up." Lu Weiwei said, looking around, and whispered: "Junior brother Gu, we were in the morgue at the time and had contact with Hao Ming, then we...
…”
"There shouldn't be any big problems with short-term contact." Gu Chen said.
"Oh." Lu Weiwei looked dumbfounded and said, "But I think I still need to go for a physical examination first."
"Yes, this thing is no joke. It's better to be careful. It's better to be careful."
Officer Wang paused for a moment, and seeing Gu Chen's indifferent expression, he added, "You can take leave for this test. If you want to rest, you can also apply to recuperate at home for a few days."
Gu Chen said "Oh" but didn't respond.
The damage caused by Cobalt-60 is indeed great, and this is recorded in relevant files.
However, the probability of such cases occurring is often small, and many people often do not pay attention to them.
But this clue was very timely for Gu Chen...
"Let's take Wang Chao back for investigation first." Gu Chen stepped forward out of habit and took out the handcuffs.
Wang Chao panicked at that time and quickly took a few steps back.
"Stop pretending." Gu Chen showed Wang Chao the test report that Forensic Doctor Liu sent to his phone: "Don't tell me that your ancestral treasure contains cobalt-60. If you want to complain, let me know.
Let’s talk about it after we get back to the bureau.”
Everyone is not stupid.
There is no point in pretending to pretend again, but after being exposed, there is no point in pretending anymore.
"Gu... Officer Gu, I have a heartfelt request." Wang Chao suddenly changed his attitude.
inside the room.
Gu Chen, Officer Wang and Lu Weiwei all stared at Wang Chao, wondering what new excuse this guy was trying to find?
Wang Chao's wonderful and sensational performance just now made Lu Weiwei shed a few tears, but it's still the same.
I can't stop arresting you just because you are pitiful...
The police always follow principles when handling cases.
Gu Chen hesitated for a moment and asked, "What new tricks do you want to do?"
"No, I..." Wang Chao was about to speak, but he couldn't say it. After a long time, he said: "Can you not wear handcuffs, or if you really want it, can you put clothes on your hands?"
Seeing that Gu Chen, Officer Wang and Lu Weiwei did not respond, Wang Chao said again: "I...I want to leave the company with dignity."
"Okay." Gu Chen quickly agreed to Wang Chao's request and said, "But please remember, you have to follow your conscience. You know best what you have done."
Wang Chao nodded: "Thank you, Officer Gu, thank you."
Wang Chao was taken away.
He was not wearing handcuffs.
But Wang Chao knew that there would be no good fruits to be gained by entering the branch.
The police have enough evidence, but they have no trump card to save their lives.
Four p.m.
Gu Chen and Lu Weiwei came to the office of Group Three with their transcripts.
This chapter is not over yet, please click on the next page to continue reading! Since Gu Chen became a full-time officer, Officer Wang no longer personally sits in some interrogations, leaving the opportunity to Gu Chen and Lu Weiwei.
Firstly, Gu Chen can fully enter the state, and secondly, he also wants to delegate power so that Gu Chen and Lu Weiwei can gain more experience in interrogation.
In fact, there is another underlying reason. Officer Wang always feels marginalized when Gu Chen is interrogating.
It was also embarrassing to be there.
In the face of sufficient evidence, interrogation is relatively easy, and Officer Wang does not need to personally intervene.
"How's it going? Is there any result?" Officer Wang asked quickly when he saw the two people standing in front of him.
"Since Junior Brother Gu is here, you, Old Wang, should be at ease." Lu Weiwei smiled slightly, her confident look said everything.
"Wang Chao confessed." Gu Chen was not as reserved as Lu Weiwei, and said directly: "Wang Chao has made it clear that he used radioactive substances to poison Hao Ming."
"Hao Ming's blow to Wang Chao was huge, so Wang Chao endured it again and again. He didn't intend to continue to be squeezed and betrayed by Hao Ming, so he obtained this jade pendant with radioactive elements through special channels.
I want to get rid of Hao Ming quietly and get rid of this extremely threatening opponent to him."
Officer Wang looked normal.
This result was something he could guess based on Gu Chen's clues.
Officer Wang can fully feel the malice coming from Wang Chao...
While complaining to the police about all kinds of oppression and injustice he suffered from Hao Ming, he was doing the business of poisoning others.
It is a definite fact that Wang Chao poisoned Hao Ming...
"Forensic Doctor Liu just called and asked everyone here who has come into contact with Hao Ming's body to go to the hospital for a check-up to see if there is any harm to our bodies." Officer Wang said.
"All?" Lu Weiwei asked.
"Yes, including Ding Liang and Huang Zunlong, they are all going. Safety is the first priority."
Gu Chen asked back: "What did forensic doctor Liu say? He also participated in the test."
"They may all go, it's all being arranged." Officer Wang curled his lips, wanting to complain about the seriousness of the problem, but felt it was not appropriate.
The emergence of cobalt-60, especially the killing of people, may cause a certain amount of panic at this time, but it does not put much pressure on Gu Chen.
Functional drinks can enhance immunity.
But it's hard to say for others.
If there is no physical examination in the hospital system, nausea and vomiting may occur, but fortunately, no one has any special accidents so far.
But in Gu Chen's opinion, finding the source is the most important thing.
"Senior Brother Wang, we will discuss the physical examination later. Now we should arrest the person who provided Wang Chao with the cobalt-60 jade pendant." Gu Chen said.
Officer Wang just breathed a sigh of relief and suddenly became nervous again: "You mean...this Wang Chao has already confessed?"
"That's right." Lu Weiwei added: "Wang Chao also asked someone to get this dangerous item. It is obviously sold by someone specializing in it. If this guy selling cobalt is not caught, more cobalt-60 will leak out.
In the market, that would be the end of it."
Officer Wang nodded frequently.
Cobalt-60 can actually be disguised as a pendant. If someone said that no one was specifically processing it, Officer Wang would definitely not believe it.
"Then have you found the seller?" Officer Wang asked.
Gu Chen opened the notebook and said, "The guy who sold Wang Chao this kind of thing lives in a building in the suburbs of Jiangnan City. Wang Chao has also made it clear where he is."
"Okay, let's set off now, don't let this guy get away."
Some practitioners who violate their conscience will take advantage of the small convenience of their own work to make a fortune by selling this kind of stuff to outsiders.
Of course, the police have an obligation to bring them to justice.
After driving the car outside the community where the suspect lived, Gu Chen parked the car under a big tree.
At this moment, Officer Wang also received a message from his colleagues in the branch.
"The man called Brother Long is named Zhang Tianlong." Officer Wang showed the suspect's information to Gu Chen and Lu Weiwei: "Currently unemployed, he once worked in several big companies, and was fired for theft.
."
"He is a habitual thief." Lu Weiwei also guessed.
"Yes, this guy steals almost everything. I think this cobalt-60 was also stolen from within the company."
"Is he still a technician?" Gu Chen was quite surprised when he saw Zhang Tianlong's information: "No wonder he is quite experienced in preserving cobalt-60."
"Junior brother Gu, although Wang Chao told Zhang Tianlong's specific address, we must be careful. This guy has a criminal record." Lu Weiwei reminded Gu Chen to be careful while holding the police equipment.
"Don't be nervous." Officer Wang was already familiar with Lu Weiwei's style, and he said without any surprise: "You all will follow me later. Let's catch a turtle in a jar today."
In the community, Lu Weiwei first went to the periphery of Zhang Tianlong's unit and carefully observed whether Zhang Tianlong came in or out.
Gu Chen and Officer Wang went to the community monitoring room to obtain information about Zhang Tianlong's entry into the community.
"Sure enough, I'm at home."
Gu Chen thought about it carefully and realized that Zhang Tianlong's house was rented, so he asked the security guard: "Does the landlord also live in this community?"
"That's right, this landlord has two houses, one is rented to him and the other he lives in," the security uncle said.
"So you have a spare key?" Officer Wang was overjoyed.
Gu Chen took the initiative and said: "Senior Brother Wang, you and Senior Sister Lu go and keep an eye on it first, and I'll get the spare key. Let's meet downstairs."
"Okay." The two of them clearly divided their duties in the security room.
But Officer Wang was still cautious and did not alert the enemy.
First of all, it is not clear whether Zhang Tianlong is the only one in the suite where he lives.
If there were two people, or more, then she and Lu Weiwei would definitely not be able to withstand them.
According to the principle of three to one police ratio for suspects, in fact, the conditions for arrest are not yet met.
But with the addition of Gu Chen, this numerical advantage can still be shown to some extent.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! Twenty minutes later, Gu Chen took the key given by the landlord and met with Officer Wang and Lu Weiwei downstairs. The three of them came to Zhang Tianlong's home together.
.
Several people held batons and handcuffs in their hands,
Officer Wang said: "Knock on the door."
Lu Weiwei said "hmm", walked forward and knocked on the door three times: "Is anyone home?"
There was no answer in the room and there was silence.
Lu Weiwei continued to knock on the door, but there was still no answer in the room.
"Are you not at home?" Lu Weiwei turned around and looked at Officer Wang and Gu Chen behind her.
"Probably not. The surveillance shows that Zhang Tianlong has not gone out since he returned home at noon. He must still be inside." Officer Wang was very sure.
There is nothing wrong with the surveillance footage, which can only mean that Zhang Tianlong seems to have felt threatened, so he stayed behind closed doors.
"I'll do it." Gu Chen took out the key and said, "You can only use the spare key to open it, so stay back."
The three of them each prepare their own...
The moment Gu Chen turned on the law enforcement recorder and opened the door with the key, Officer Wang took the lead and rushed into the home, followed closely by Lu Weiwei and Gu Chen.
The three of them blocked the door of a room in the living room, but to everyone's surprise, they saw a mess in the room, but no trace of Zhang Tianlong.
"Search!"
Lu Weiwei stood at the door, and Officer Wang and Gu Chen walked into the first room first.
A boy who was only over two years old was sleeping peacefully on a small bed.
"Why...why are there still children?" Officer Wang was stunned and quickly looked around.
"No one." Gu Chen didn't think much and left the room directly and went to the second master bedroom.
Just like the first room, there is still no trace of Zhang Tianlong.
Gu Chen then quickly checked the kitchen, toilet, and every corner of the balcony, but Zhang Tianlong was still missing.
"Will it be hidden in the closet?" Lu Weiwei said, standing in the living room.
"Have a look." Gu Chen held the baton in his hand and carefully walked to the closet, opened it one by one and checked, but still found nothing.
At this time, Gu Chen accidentally discovered that there were some traces of dust friction under the big bed. He immediately squatted down and looked at Zhang Tianlong, who was cowering in a ball. "Come out, Zhang Tianlong?"
Zhang Tianlong turned his head to look at Gu Chen, was stunned for a moment, and continued to retreat half way under the bed.
Officer Wang and Lu Weiwei, who heard the commotion, also came to support one after another.
"Haha, why did this guy hide under the bed?" Lu Weiwei took out the handcuffs and said: "Zhang Tianlong, if you are a man, just come out obediently. What do you mean by hiding under the bed?"
"You...who are you? Why are you arresting me?" Zhang Tianlong was so panicked at this moment that he stayed under the bed and couldn't get out.
Officer Wang smiled and said: "Then what are you hiding from? Come out quickly."
"You...you are breaking into a private house. It's you who should get out." Zhang Tianlong began to speak incoherently.
No matter how Officer Wang and Lu Weiwei warned him, or even reached out to pull Zhang Tianlong, Zhang Tianlong had no intention of crawling out from under the bed.
Even though he tried his best to resist, Officer Wang's hand was scratched several times, and he was very angry at the moment.
"Hey! Is this guy a monkey? Scratch me?" Officer Wang glared, put away his equipment, and said, "I still don't believe I can't cure you."
Then he looked at Gu Chen and Lu Weiwei and said, "There is no other way, let's dismantle the bed board."
"OK."
"Listen to you."
Lu Weiwei and Gu Chen stood beside the bed, throwing the quilt to one side.
Then, Officer Wang gave a hard hammer and slightly tilted the bed board, and Gu Chen and Lu Weiwei moved the bed board away.
Seeing that there was no cover, Zhang Tianlong panicked and said hurriedly: "Don't... don't take it apart, I... I'll come out, I'll come out."
"Hurry up." Officer Wang said angrily, "Don't force me to do it."
"You...get out of the way first and let me come out." Zhang Tianlong was also frightened, and he was extremely nervous.
Seeing several police officers take a step back, Zhang Tianlong slowly climbed out of the bed. Just when Lu Weiwei was about to take out the handcuffs, he suddenly kicked off his hind legs, pushed Lu Weiwei away, and tried to escape again.
As a result, Gu Chen grabbed Zhang Tianlong by his collar and threw him over his shoulder, slamming Zhang Tianlong to the ground.
"Wow." Zhang Tianlong screamed.
Lu Weiwei was not idle, she sat directly on Zhang Tianlong's legs, pulled his legs back, and Zhang Tianlong screamed like a slaughtering pig again.
"You dare to push me, Jiangnan Lu Weiwei? Are you looking for death?" Lu Weiwei clasped Zhang Tianlong's hands back, and with a set of skillful catching movements, the handcuffs were firmly locked on Zhang Tianlong's hands.
While the three were being arrested, the action was too intense and the noise was too loud.
The boy who was sleeping soundly in the small room suddenly ran out of the room with bare feet.
Seeing Zhang Tianlong being held on the ground by three policemen, the little boy was suddenly startled, suddenly curled his lips, and burst into tears.
"Why did he wake up suddenly?" Officer Wang was also quite surprised.
"Oops, I scared the child!" Lu Weiwei also regretted using too much force just now.
Gu Chen stood up, rushed up with a quick stride, quickly picked up the little boy, and coaxed: "It's okay, it's okay, we're filming a movie!" If you like me, please collect it: (www.sodu777.net) I am a super policeman.
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