He Jiahui came to Yutian Biotech to investigate this time because the police obtained the clinical trial data of Yutian Biotech in violation of regulations.

And Yutian Biotech was also blackmailed because of the illegal conduct of clinical trials.

This made He Jiahui involuntarily begin to wonder if the two cases were related.

"Let's investigate the two cases together, maybe we can find clues to the murder case of the student union in the extortion case."

Thinking of this, He Jiahui opened his mouth and said: "What is the phone number of this extortion, I'll go back and check it." ”

Lawyer Jiang wrote down a number, handed it to He Jiahui, and said at the same time: "He sir, we are lawyers, and we have some relationship. This phone number, I checked through the relationship, is a space card, bearer. ”

"Then give me a copy of the phone recording, although the blackmailer used a voice-changing device, but with current technology, maybe he can restore his voice." He Jiahui said.

Lawyer Jiang immediately took out a USB flash drive, handed it to He Jiahui with his business card, and said:

"I've copied the recording, and I also have the black handbag with the money, and we also took a picture and stored it in this USB stick. If you still need anything, you can contact me at any time.

In addition, there is another point to remind the two sirs that the illegal clinical trials conducted by Yutian Biotech's laboratory in India are part of the case, and according to the law, the police need to keep the case confidential. ”

At this time, He Jiahui finally understood why Yutian Biotech wanted to call the police.

The police have mastered the black material of Yutian Biology, and Yutian Biology naturally does not want the police to leak this matter. So Yutian Biological Office chose to call the police and told the police that he had been blackmailed because of these black materials.

In this way, the black material has become part of the case, and according to the provisions of the police regulations, the police need to keep the case confidential, so the police cannot leak these black materials of Yutian Biotech.

Thinking about this, He Jiahui couldn't help but curse in his heart: "Those who can become listed companies are really old foxes!" ”

……

The two returned to the police station, and Ma Jun handed over the blackmailer's phone number and the USB flash drive to his subordinates, and then ordered:

"Yang Zai, go check this phone number."

"Cannon, there are two recordings in the USB flash drive, one of the people's voices has been processed, you go to the technical department and let them try to recover that voice."

After a while, Yang Zai took the lead in coming back to report the situation: "I checked the phone number, it is a space card, there is no information about the user, and this number has only been contacted by one person, this is the only number he has ever contacted." ”

Ma Jun looked at the number and said, "It's Du Yiying's mobile phone number, it seems that this space card is specially used to contact Du Yiying." ”

After a little while, the artillery also returned from the technical department.

"The technical department has listened to those two recordings, and the blackmailer should have just used an ordinary voice changer, and it is not difficult to restore the original sound, and it should be done within 24 hours." Cannon spoke.

"Then we won't have to wait until tomorrow to get results." He Jiahui let out a long sigh and continued: "Ma Sir, let's not be idle, let's go to the underground passage of the racecourse together!" ”

……

Hong Kong people are keen on horse racing, and every raceday, Happy Valley Racecourse will usher in a carnival of more than four hours.

The night in the racecourse is bright, and outsiders cheer, showing the drunken side of Xiangjiang vividly, and below the racecourse, the 150-meter-long underground tunnel is the place where the wanderers settle down.

As an international metropolis, Xiangjiang is very inclusive and competitive, and places such as Qiaodong and underground tunnels often become homes for wanderers.

Some of them will set up tents, some will set up cardboard boxes, and some will simply spread a piece of plastic paper and sleep on the floor.

These wanderers are not only locals, but also many expatriate wanderers from Southeast Asia, South Asia, and even North Africa will also gather here to form a "United Nations Village".

Even some people who have jobs choose to live here, they work during the day and stay at night in the lower tunnels of the racecourse, where they can wash in the nearby public toilets or baths, saving money on transportation and rent.

Since horse racing is a very important business card of Hong Kong, the government will come to clean the underground passages of the racecourse twice a week, and the police will also come from time to time to check the ID card to see if there are any contraband, so the underground tunnels of the racecourse are still guaranteed for health and security, at most some petty theft.

Ho Ka-fai and Ma Jun came to the bottom of the racecourse, but three red tents were found, but not 50 meters from the entrance.

Fifty meters from the entrance, there is a dilapidated sofa bed, on which a wanderer, in his early fifties, is yawning.

He Jiahui stepped forward and asked, "Sir, have you always lived here?" ”

"Where I live, what's your business!" The other party snorted coldly.

"I remember the last time I visited, it was a red tent!" He Jiahui continued.

The wanderer did not answer, and directly ignored Ho Jiahui.

Seeing this scene, He Jiahui was just about to take out his police ID, but Ma Jun took the lead and blocked in front of He Jiaming.

I saw Ma Jun stretch out his hand and slam the sofa bed, and the wanderer was so shocked that he immediately got up.

"Ask you, are you deaf?" Ma Jun stared at the homeless man, clenched his fists tightly, and said viciously.

Seeing Ma Jun's fierce and vicious appearance, the homeless man immediately became low: "Big guy, you have something to say, what do you want to ask?" ”

"I ask you if there was a red tent here before!" Ma Jun asked.

"There was a red tent two days ago, and then it was moved." The homeless man replied.

"When did you move out?" Ma Jun asked again.

"I remember when the government sent someone to clear the roadside on Tuesday, the tent was still there, and it was gone on Wednesday morning." The homeless man quickly replied.

"Who is living in the tent? Have you seen it? Ma Jun then asked.

"I've only seen him once, he's wearing a mask, but looking at his figure, he should be a young man." The homeless man paused, then said, "That young man's clothes are quite new, and he doesn't look like a streetmate. ”

Ma Jun used the same method to ask a few wanderers next to him, but he didn't get any other clues, and the two turned to leave.

"Ma Sir, you are still more experienced in dealing with this kind of street friend!" He Jiahui said with a smile.

"These older street friends, one by one, are more slippery, if you take out your police officer card, he may ask you for an informant fee! But they are most afraid that the community members will find trouble, and directly scaring him is the most effective way. Ma Jun replied.

"It's a pity that no one saw what the extortionist looked like. Now we can only hope for that recording. ”

……

The next day, the technical department repaired the recording.

Ma Jun pressed the play button, and a man's voice sounded: "Director Du, you should have received the letter in the morning, right?" ”

"It sounds like a young man, it feels a little familiar, as if I've heard it somewhere." He Jiahui said.

"Do you feel that way, too? The more I am. Maybe we've seen this guy. Ma Jun said.

The recording continued: "It's the letter that you caused a death and should spend money to eliminate the disaster!" ”

"It doesn't matter who I am, what matters is that you killed someone."

At this time, Ma Jun said fiercely: "It's Liu Baorui's voice, the one in charge of bookkeeping in the student union!" ”

As soon as Ma Jun reminded him, He Jiahui also realized that this voice was very similar to Liu Baorui's.

"When we recorded Liu Baorui's confession at that time, there should have been a video, right? Take it out and compare it now! He Jiahui said.

Yang Zai immediately found the video at that time, and when everyone heard it, it was really the same person's voice.

He Jiahui was still not at ease, he opened his mouth and ordered: "Send these two voices to the technical department for comparison." ”

Yang Zai took the voice to find the technical department to compare, and Ma Jun said: "I didn't expect that it was Liu Baorui who blackmailed Yutian Biology, and the case went around in a circle, and it still went back to the student union." The two cases are indeed related. ”

He Jiahui said; "This Liu Baorui, when he recorded his confession before, he didn't mention the black material of Yutian Biology, he avoided the important at that time, and talked about the 100,000 yuan remuneration of Friends of the Sea.

It seems to be a deliberate attempt to divert the attention of our police. Maybe Chen Zishuo and Fang Moxuan's deaths, he also knew the inside story, but he deliberately didn't report it! ”

"I guessed before, Chen Zishuo and Fang Moxuan are likely to have mastered the black material of Yutian Biology, do you think it is possible that the three of them jointly did the blackmail of Yutian Biology?" Ma Jun asked.

"Impossible." He Jiahui shook his head: "Chen Zishuo was killed a month ago, Fang Moxuan was killed a week ago, and the extortion case happened this Monday, when Chen Zishuo and Fang Moxuan were already dead. ”

"Or maybe it's a separate crime? Chen Zishuo, Fang Moxuan and Liu Baorui respectively blackmailed Yutian Biology. Chen Zishuo and Fang Moxuan were also wiped out because of this, but Liu Baorui was lucky not to be killed. Ma Jun speculated again.

He Jiahui shook his head again: "It's not very likely." Judging from the attitude of Yutian Biology, they are willing to spend money to eliminate the disaster, otherwise they would not have been blackmailed by Liu Baorui for one million.

Since Yutian Biotech is willing to spend money to solve Liu Baorui's blackmail, then if Chen Zishuo or Fang Moxuan goes to blackmail, they will also choose to give money, Yutian Biotech is not short of these millions, money can be solved, there is no need to kill. ”

"It could also be a matter of spoils." Ma Jun continued: "Liu Baorui felt that it was not cost-effective for the three of them to divide the money, so he decided to kill Chen Zishuo and Fang Moxuan, and then go to blackmail Yutian Creature, so that he could swallow all the money alone.

Or maybe there was a disagreement between them, Chen Zishuo and Fang Moxuan were unwilling to blackmail Yutian Creatures, and Liu Baorui felt that these two people were blocking his financial path, so he killed them! ”

Ma Jun is worthy of being a senior inspector of the serious crime team, and he listed several possibilities in one breath.

The two were discussing when the phone rang in the room.

Ma Jun picked up the phone, and Yang Zai's voice came from the receiver.

"Ma sir, the technical department has compared the voiceprints, and it can be determined that the two sets of voices come from the same person." Yang Zai said.

"It's confirmed, it's Liu Baorui who blackmailed Yutian Biology! We can arrest people now. ”

……

Liu Baorui was taken to the police station again, and the police also searched Liu Baorui's residence.

"Under Liu Baorui's bed, we found a red tent that had been dismantled, as well as a black handbag, which was the same style as the photo provided by Yutian Biotech, and there were one million cash in it, all of which were old banknotes, with a face value of 100 yuan and 1,000 yuan, accounting for 100 yuan each."

Ma Jun paused, then continued; "The stolen money has been found, this should be the one million that Liu Baorui blackmailed Yutian Biotech! Now that there are recordings and stolen money, you can directly sue him for extortion. ”

He Jiahui opened his mouth and said: "Liu Baorui may still have something to hide in the serial murder case of the student union, let's try him!" ”

The two walked into the interrogation room and sat opposite Liu Baorui.

Liu Baorui forced his composure and said, "Sir, I have always cooperated with the police investigation, why are you still arresting me?" Is there some misunderstanding? ”

Ma Jun spoke; "I told you when I arrested you that you were suspected of blackmailing others."

"Sir, I didn't! I received the 5,000 yuan hush money, but this was given to me by Chen Zishuo and Fang Moxuan on their own initiative, not me blackmailing them! Liu Baorui hurriedly argued.

"I'm not talking about the five thousand dollars, but the million!" Ma Jun spoke.

"What a million?" Liu Baorui still pretended not to understand.

"We found a black handbag under your bed with a million in it." Ma Jun said coldly.

Liu Baorui seems to have thought of a rhetoric a long time ago: "The one million is what I won by betting on horses!" My parents didn't like people gambling for money, so I hid it under the bed. ”

In Xiangjiang, betting on horses is indeed a shortcut for ordinary people to get rich quickly, 10 yuan a bet of horse tickets, 3T can have 20 million prizes. There are also a lot of other five or six thousand times to play, and if you are lucky, you can fight for a million for a few thousand dollars.

Liu Baorui said this, obviously not knowing that the police had sufficient evidence, and he planned to lie and get away with it.

Ma Jun was not polite, and directly took out his mobile phone and played the recording of the phone call he blackmailed Yutian Biotech.

After hearing the recording, Liu Baorui's face changed greatly.

Ma Jun said: "Mr. Liu, although you use a voice changer, it is not difficult to restore the sound with current technology!" ”

"You also said that this voice has been restored, that is, this is not the original sound, maybe the blackmailer has a voice very similar to me!" Liu Baorui continued to force his defense.

"Two people's voices can be similar, but the voiceprints won't be exactly the same. We compared the voiceprints and confirmed that the person who called to blackmail Yutian was you. Ma Jun said.

At this time, He Jiahui next to him also interjected: "Mr. Liu, according to the laws of Xiangjiang, the maximum sentence for extortion is 14 years in prison."

Of course, if the criminal is willing to provide valuable information, our police will also intercede with the judge to help the criminal reduce the sentence, so do you have anything else to say? ”

"How much can I lose?" Liu Baorui asked eagerly.

"It depends on what information the criminal can provide. If the information is more valuable, it should be possible to reduce the sentence by one-third! He Jiahui said.

Hearing that the sentence could be reduced by one-third, Liu Baorui immediately said: "I have information to provide!" I know who killed Chen Zishuo and Fang Moxuan! As long as the police help me plead with the judge, I can tell you! ”

He Jiahui secretly breathed a sigh of relief: "This Liu Baorui, there is really material in his stomach!" ”

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(End of chapter)