My girlfriend was perfunctory at first, but later she became impatient and said a few words. Unfortunately, one of the words was exactly the same as what Gao Cheng's mother said when she bet on him. This time, it seemed as if Pandora's treasure box was opened, which made Gao Cheng's emotions lose control and killed her.

After returning to his senses, Gao Cheng saw his girlfriend's body not only regretted and feared, but instead felt as if something had been untied. He smiled nervously. He was not afraid at all. He moved the body to the bathroom and dismembered it. He also chopped the bones into pieces and then washed them in the toilet.

Later, he used the hacking technology he had learned secretly to erase all the traces of his girlfriend coming to his house. He also used technology to forge her tickets and videos to leave the city, and used chemical agents to clean up all the traces in the house, which made people absolutely unable to find out. He was indeed a genius. A few days later, he reported the case that his girlfriend had lost her trace. The police investigated many places, including his family, but did not find it.

On the surface, he was just a programmer with excellent computer skills, but in fact, his self-study chemistry was not bad at all, and he used chemical agents to clean up the traces, which was also the reason why he later killed people like crazy but never exposed.

If the original owner hadn't followed her later, Hao Xin could have watched her memories from the perspective of a third party, and she would not have discovered such a high IQ criminal. And the opportunity for Hao Xin to come is the second time to commit a crime besides his girlfriend, the hidden victim.

After killing his girlfriend, it was like a demon being released from the demon sect. Gao Cheng found that he was intoxicated by such a killing. After that, he would go out to kill people if he felt unhappy. He also broke the corpse into a clear place to scare the world, but he wiped his traces clean so that the police could not find her at all.

Although she knew who the murderer was, she really couldn't find any of the other party's flaws, his girlfriend. That was a year ago. At first, he wiped out the traces, but later, he kept tampering with the data and even burned the hard drives that stored the road conditions with viruses. Even Hao Xin had a smart brain and couldn't find evidence.

In the later crimes, he directly destroyed the surveillance and did not even have a chance to repair them. As for the rest, Gao Cheng considered it. After all, he had a high IQ and watched many dramas of police and gangster detectives. Although he did not use the techniques in it, he mastered the police's judgment and detectives' methods of solving cases, trying not to leave any traces, and even the proof of absence was perfect.

Hao Xin thought about the original owner from beginning to end and followed Gao Cheng to see the process of his crime. I wonder if it was because she had become proficient in half a year later, but she found that she really couldn't find any flaws.

After thinking about it, Hao Xin felt that it was not impossible to solve Gao Cheng directly and quietly. Anyway, such a murderer would be sentenced to death in the end. It was impossible to wait for the rabbit, because the place where Gao Cheng killed people and the place where the body was thrown away. The scene of the murder he committed when the original owner was still alive was not found unless she kept following Gao Cheng.

Hao Xin thought about the possibility of stalking. She knew the time and could follow her. However, how would she explain to her colleagues afterwards? It would be easier to solve it directly. After thinking about it, she felt that it would be easier to solve the problem directly.

After dawn, Hao Xin got up according to the original owner's biological clock, exercised for half an hour, quickly washed and changed into police uniforms, went downstairs to buy some food, and rode the original owner's donkey to work.

"Everyone is early." When Hao Xin came, her colleagues also arrived.

"A Yu is here." Hearing her voice, colleague Zhao Guang raised his head and responded.

"A Yu is early." Zhou Qingmao, the captain of Hao Xin and the leader of the Criminal Investigation Brigade's serious crime group B, also nodded to her.

"A Yu, it's getting late. You are the latest today." Liu Yuling, the only two female player in their team, hugged her shoulder and said.

"I'm not late," Yu Hongze said.

"Everyone is so early." Hao Xin felt a little embarrassed, but it was not good to be the newcomer at the latest.

"It's okay, I'm not late." Liu Bao, the oldest in the team, spoke up to comfort the newcomer.

"Yeah." Hao Xin nodded and took the kettle to boil water. As a newcomer, she still needs to take the initiative. The others in the team are discussing the murder and dismemberment case. This case is the biggest case in their city today. Because of the location of the body being thrown, it has been known to the public and they are under great pressure.

In their previous life, they had never been able to solve this case, which made their policeman's reputation decline. Hao Xin put the water on the fire and stood by and listened to their analysis. In fact, these policemen are really powerful. Basically, they can find all the things they can check, but they are all useless and cannot rely on these to find the murderer.

"The murderer this time is so smart. He left no trace at all, but he did so, which was simply provoking and intimidating." Yu Hongze rubbed his eyebrows.

"Did the two deceased find out what they have in common?" Zhou Qingmao asked.

"No, I investigated all the two deceased people, and there was almost no intersection except in some public places." Liu Yuling shook her head.

"The body was crushed too seriously, and even the fatal wounds could not be detected, let alone the weapon, and no trace of the drug was detected." Zhao Guang said the forensic test results.

"This person's behavior is not like a novice at all, but he has never heard of a murderer who has done such a murder before. There are no ones in the country. He is currently investigating foreign countries." Liu Bao also said that he was responsible.

Other colleagues also expressed their opinions. In addition to various information that have been found, they also expressed their opinions and speculated on the identity of the murderer based on their experience.

Although I don’t know who it is, the guesswork for the murderer’s childhood is basically correct. Generally, there are only a few serial killers. Although Gao Cheng has a high IQ, his foundation is really that way.

Zhou Qingmao listened to everyone's opinions and glanced at everyone. When he swept over Hao Xin, he suddenly stopped, "A Yu, do you have any opinions?"

"Ah, I, there's something." Hao Xin didn't expect the team leader to ask herself. Although she was surprised but not panic, it was certain that the original owner could enter such a team as a newcomer. Even if she was not conspiring, she was not nervous.
Chapter completed!