According to the news from Lin Hui's side, Zhang Qianyuan's traces were found in the investigation of the city's road surveillance cameras on the night of the 4th.

The time on the surveillance photo shows that at 8:53 p.m. on the 4th, Zhang Qianyuan drove a person towards the south of S City, and the surveillance camera showed that his license plate was covered by a layer of camouflage cloth at this time.

This camouflage cloth city has not been found in the current investigation, and it is likely that the murderer tore him off, but why did the murderer tear off a piece of camouflage cloth after throwing the body? Does this license plate hold any secrets?

What surprised Jiang Yanxuan even more was that after identification, the person sitting in the co-pilot of the car was none other than Zhang Qianyuan's partner Gao Chen.

It is possible that this Gao Chen was the last person the deceased saw before his death, and previous investigations also showed that Gao Chen had made the last two phone calls to the deceased Zhang Qianyuan that night.

In the surveillance footage received, the police found that an hour later, the Honda that was heading south had returned the same way.

It's just that at this time, only Zhang Qianyuan was left in the car, but this time the photos taken by the surveillance camera were blurry, and there was no way to identify whether the person in the car was the deceased himself.

If the person driving the car was not Zhang Qianyuan, then it was very likely that he was controlled at that time, or that he had been killed.

It was found that Gao Chen and Zhang Qianyuan were together very close to Zhang Qianyuan's murder.

"Name."

"Gao Chen......"

"Where were you on the night of the fourth between eight and eleven o'clock?"

"Home...... ...... at home" Gao Chen's head was buried low, and he didn't dare to look at Jiang Yanxuan's eyes opposite, and the whole person couldn't suppress his head.

"Have you seen Zhang Qianyuan that night?" Jiang Yanxuan asked.

"Nope." He rubbed his fingers nervously.

Jiang Yanxuan didn't give up, and asked again: "Really?" ”

Gao Chen lowered his head and nodded imperceptibly.

Jiang Yanxuan saw that he really refused to tell the truth, so he picked up the photo that Lin Hui had just sent over, "This is you, right?" He handed the photo in his hand to Gao Chen opposite.

The moment Gao Chen saw that photo, his face turned dead white, and his lips couldn't stop trembling up and down.

"Come on, explain to us?"

Facing the surveillance video, Gao Chen finally spoke.

According to him, on the night of the 4th, he did call Zhang Qianyuan, and the two made an appointment to find someone to discuss business with, and then Zhang Qianyuan drove him home and left alone, and then he never went out at home.

Gao Chen's lover in the house is also at home, which can prove that he did not have the time to commit the crime that night.

As for why he used camouflage cloth to cover the license plate, Gao Chen's explanation was that because Zhang Qianyuan often drove at the speed limit, he covered the license plate just to escape the surveillance camera.

So in this way, Zhang Qianyuan's license plate was still the original license plate number at that time, and it had not been changed.

If what Gao Chen said is true, then the blurry figure seen in the second photo should still be Zhang Qianyuan himself, so it cannot be assumed that Gao Chen was the last person to see Zhang Qianyuan.

Now there is no conclusive evidence that the last person the deceased saw Gao Chen, so who was the last to see him? Again, this has become a mystery.

According to the clues provided by Zhang Qianyuan's wife, Zhang Qianyuan did not go home that night, so where did he go after sending Gao Chen home? Why did Gao Chen call him again after leaving?

Jiang Yanxuan, they don't know.

Just when Jiang Yanxuan was verifying Gao Chen's statement, Zhang Qianyuan's wife Huang Yueye gave them a new clue.

Zhang Qianyuan and Gao Chen had an earthwork project before, and because of turnover problems, Gao Chen borrowed 440,000 yuan from their family. Later, although he repaid more than 200,000 yuan, before Zhang Qianyuan's accident, he borrowed many sums one after another, adding and subtracting more than 600,000 yuan.

"Borrowing so much money, I said let him make a note, but he didn't listen, saying that there should be so much between the two brothers." Huang Yueye touched her tears and choked up a little when she spoke.

"Now that he's gone, I'm left with a woman's family, if Gao Chenlai doesn't admit it, then what can I do? Where am I going to seek justice? ”

The little policeman comforted the sad woman in front of him at a loss, and intimately gave her a glass of water.

Huang Yueye was crying to the point of sadness, and suddenly howled, which scared the little policeman, and the handle of the ceramic water cup was broken directly without controlling the power, and the cup fell to the ground and shattered, and everyone present was frightened and speechless, especially Huang Yueye, who directly forgot to cry.

Lin Hui hurriedly stepped forward to play a round and asked the little policeman to clean up the mess.

According to the current information, Gao Chen was the last person to meet Zhang Qianyuan, and there were economic disputes between the two of them.

Could it be that Gao Chen killed and poisoned him for this reason?

But if this is the case, why is there only his fingerprint in Zhang Qianyuan's car?

Lu Guan took a sample of Gao Chen's fingerprints when he first came to cooperate with the investigation, and it did not match the third fingerprint on the steering wheel.

And in the second surveillance video, Zhang Qianyuan was only seen in the surveillance camera.

Jiang Yanxuan couldn't help but guess, would there be such a possibility?

Zhang Qianyuan has been urging Gao Chen to repay the money, but Gao Chen's recent poor money turnover is really not enough, but Zhang Qianyuan is pressing tightly, and in a hurry, Gao Chen is looking for someone to kill Zhang Qianyuan.

Gao Chen found an excuse to go out with Zhang Qianyuan in advance, and then introduced the murderer to Zhang Qianyuan.

After everything was ready, Gao Chen returned home with Zhang Qianyuan, saying that he wanted to return the money owed to him.

But at Gao Chen's house, Gao Chen did not return all the money owed to him, only gave part of it, and let him go to the murderer to get the rest.

In the end, Zhang Qianyuan could only agree, and then left alone.

If this is the case, then the fingerprints in the car should be left by Gao Chengu's murderer.

The police immediately launched an investigation around Gao Chen.

Gao Chen came to the police station for the second time to cooperate with the investigation, and he was not as nervous and helpless as he was when he came the first time.

Gao Chen said that he did take more than 600,000 yuan from Zhang Qianyuan, but the money did not fall into his personal pocket, but was spent on a project that he cooperated with Zhang Qianyuan.

On the night of the 4th, when Zhang Qianyuan was killed, he and Zhang Qianyuan happened to be a cement seller of the project they went to meet together.

Regarding these things that Gao Chen said, Huang Yueye didn't know the situation. Because since getting married, Zhang Qianyuan has a very bad problem, that is, he never tells her all the things in business

Jiang Yanxuan and the others found the cement seller through their later efforts, and finally confirmed Gao Chen's statement.

They did go to talk about business together that night, and they met with the cement seller.

"Since you are telling the truth, why did you seem so nervous when you first came to the police station to cooperate with the investigation?" Jiang Yanxuan asked.

"The reason why I was very nervous when I cooperated with the police investigation at the beginning was because I couldn't accept the fact that Zhang Qianyuan had been killed for a while."

"Officer, can you quickly accept that your good friend who was chatting and laughing together the other night will receive the news that he is dead today?"

Jiang Yanxuan was silent, what Gao Chen said was reasonable, and it was cool Gao Chen's friends knew him, he was usually easy-going, and a little timid, and he had a good relationship with Zhang Qianyuan, it can be said that he had no motive to kill at all, and he did not have the time to commit the crime.

Gao Chen's suspicion of committing the crime has been ruled out for the time being.