Let you be a policeman and arrest the chief

Luo Yishan shouted, "Zheng Siwen, and Zheng Siwen's father."

Du Xiaoxi snorted disdainfully: "Zheng Siwen is in the ICU now, unable to speak or move. Zheng Jianguo will definitely refuse to cooperate. It's the same as if you didn't say anything."

Gao Yang smiled and said, "No, there is at least one person who knows about this."

Everyone stared at Gao Yang.

Gao Yang said, "One of the case handlers of Qiantang Bureau at that time, forensic doctor Cheng Zishan."

"Cheng Zishan? He was Zhou Jie's autopsy forensic doctor?!" Du Xiaoxi looked at the file and shook her head, "No, it says Cheng Liliang here." Du Xiaoxi pointed at the file, "It says Cheng Liliang, why do you say it's Cheng Zishan?"

Gao Yang turned another page, and Du Xiaoxi's eyes widened. It said that forensic doctor Cheng Liliang had asked for leave, so the autopsy was replaced by his brother Cheng Zishan!

"Cheng Liliang is Cheng Zishan's brother?" Du Xiaoxi was surprised and delighted. "No wonder Cheng Zishan behaved so strangely. He was the autopsy doctor of Zhou Jie fourteen years ago. But he didn't say anything to us."

Luo Yishan didn't comment. It was obvious that he knew about this situation.

Gao Yang was slightly dissatisfied: "Luo Yishan, why didn't you tell me earlier that Cheng Zishan was the autopsy doctor of Zhou Jie's case?"

Luo Yishan smiled bitterly: "Director Gao, you should know that I am just an office worker. But..."

Luo Yishan meant that Gao Dun and Gao Yang should speak.

He changed the subject: "I think that since the case involves high-level officials, our Director Gao Dun must have had his considerations for not telling you."

Du Xiaoxi was furious when she heard this: "What considerations? We came all the way from Longjiang, and we are the supervisors of the department, but your boss himself is being investigated. What's going on?"

Luo Yishan smiled and said: "Director Du, our director sent me here."

Du Xiaoxi snorted coldly. Although he didn't say anything, he was obviously saying "you"?

Luo Yishan coughed and said awkwardly: 'Actually, I'm quite useful. Right, Qianqian. ’

Li Qin was a little distracted, and said, "It's OK, it's enough."

Du Xiaoxi laughed and said, "You two drove over my head!"

Li Qian waved her hand, "Sister Xiaoxi, what are you talking about?"

The atmosphere was much calmer after this, and Gao Yang did not blame Gao Dun. He said, "Then go find Cheng Zishan. I think he will definitely tell us something useful."

On the way to find Cheng Zishan, Gao Yang retrieved Cheng Liliang's file from the archives.

Cheng Liliang, a professor in the Department of Mathematics at Jiangda University, was a special forces soldier and a doctor of engineering, that is, a double doctor of mathematics and engineering.

Moreover, he was once the chief forensic doctor of Qiantang and Lin'an, and he was the director of the provincial forensic department. However, he resigned three years ago and returned to Jiangda to teach.

Gao Yang narrowed his eyes and thought of the murder case, where the murderer used various means to kill people and finally left calmly.

And Cheng Liliang obviously meets these characteristics.

However, Gao Yang did not tell anyone else about his suspicion.

When he met Cheng Zishan again, the head of the Forensic Department had just finished handling a corpse from a traffic accident.

He complained; "Five bodies, killed by a driver who was seeking revenge on society. You can die if you want, but why did you hit others? There is also a mother and son."

He turned to see Luo Yishan and Li Qian, frowning: "What are you doing here?"

Gao Yang stared at him, "Are you Zhou Jie's autopsy judge?"

Cheng Zishan was slightly stunned, then replied with a stiff expression: "Yes, what's wrong?"

Du Xiaoxi raised her hand to say something, her face full of anger, Gao Yang pressed Du Xiaoxi's hand: "Director Cheng, how did Zhou Jie die?"

Cheng Zishan said coldly: "I wrote it in the autopsy report."

Gao Yang said calmly: "The autopsy report was lost, we just came back from Qiantang County."

Cheng Zishan shrugged and looked at Luo Yishan, "Deputy Director Luo, explain to them that the forensic doctor will not look for the lost autopsy report, especially the autopsy report that was handed in and sealed, and it was a report from fourteen years ago!"

He raised his voice and seemed extremely impatient.

But Luo Yishan didn't say anything, and remained silent.

Du Xiaoxi couldn't bear it anymore, she grabbed Cheng Zishan's collar, "I'm also a forensic doctor, I know the rules better than you! What we're asking is the cause of Zhou Jie's death! Don't say you forgot!"

But Cheng Zishan is a Jiang Gui person, old and strong, let Du Xiaoxi pull the white coat, and looked up with disdain.

Gao Yang suddenly smiled and said, "If you forget, then we can only find the real insider."

Hearing this, Cheng Zishan's expression changed drastically, looking at Gao Yang, the fear in his eyes flashed away.

Why is Cheng Zishan worried that Gao Yang will ask the real insider? Because that person is the real autopsy of Zhu Hongxue, Cheng Zishan's younger brother Cheng Liliang.

It seems that,Cheng Zishan really knew more inside information.

And he really wanted to protect his brother Cheng Liliang!

"I... seem to remember," Cheng Zishan stammered, "Zhou Jie died of a sudden heart attack due to cardiac dysplasia, which is consistent with his sexual addiction. At that time, he was in the girls' dormitory of the boarding school, and his body fluids were collected from the girls... but."

He sighed, "There are needle holes under his neck. There are obvious external injuries on his body. He should have been electrocuted for at least more than an hour. At that time, he was incontinent, his skin was red, and he foamed at the mouth..."

"You mean, he was electrocuted to death? An hour of electrocution?" Du Xiaoxi was very surprised, and then angry: "One hour! This is fucking torture!"

Du Xiaoxi let go of Cheng Zishan, then angrily said: "With such obvious signs, why did you still report Zhou Jie's death as an accident?"

Cheng Zishan shook his head: "This... I really don't know."

Gao Yang narrowed his eyes, "Who was in charge of Zhou Jie's case at that time?"

Cheng Zishan looked at Gao Yang, then made up his mind and said: "The deputy director in charge of criminal investigation, also the captain of the criminal investigation team, Nie Fanhua."

Gao Yang finally smiled, "Detective Nie Fanhua? If I remember correctly, she is a famous female detective in Yuhang, and now she is the deputy director in charge of criminal investigation."