Movies from classmates

Chapter 350 Finding Clues
Due to Zhou Xun's order, the case seminar officially began.

Forensic doctor Gao Yanan first introduced the autopsy results of Li Dishen and Chang Aai.

To sum it up briefly, the murderer was quick and precise in his execution, had a certain familiarity with the human body, and cleaned up the scene thoroughly after killing the person, leaving no useful evidence behind.

As for the technical team, in addition to the video accidentally shot by Li Dican's mobile phone, they also pieced together parts of the glass fragments at the scene, and concluded that the car window was broken by an equilateral triangular cone-shaped weapon with a side length of about 0.2 centimeters. Apart from that, there is no other gain.

With Guan Hongfeng's remote control, Guan Hongyu didn't show any flaws tonight.

But after listening to their stories, Zhou Xun said with a headache: "If you don't ask for money, you don't want to be lewd."

"Are you a psychotic murderer again?"

Ignoring the scammer's complaints, Li Banxia asked: "Xiao Wang, what happened to the surveillance video I asked you to pick up before?"

Wang Shengpeng heard that a leader had asked him. In order to show off in front of his sweetheart, he put aside his previous exaggerated style and gave a serious answer.

"Report to Team Li, the surveillance video has been retrieved."

After saying that, he also put a piece of surveillance video that had yielded results on the big screen and slowly explained the situation.

"It can be seen from this surveillance video that when Li Dican's vehicle left the Fire Palace Club around [-] o'clock last night, a silver-gray Jetta followed it. Based on time calculation, this car was probably The car the murderer drove."

"It's just that due to the heavy rain last night, the picture captured by the surveillance video was not clear."

"Coupled with the fact that the murderer has a strong sense of counter-investigation, the back of this car has never appeared in the surveillance footage again."

Seeing this situation, Zhou Xun said depressedly: "This murderer is not only smart, but also very cunning. The silver-gray Jetta is too ordinary. There are many people driving this car in our Changfeng District alone, not to mention several others." area."

"If we really conduct a city-wide investigation, I'm afraid we won't be able to find the murderer until next year."

Thinking of this, he turned to Zhao Qian and asked: "Xiao Zhao, can the technical team do any further processing on the video?"

After Zhao Qian heard this, she started discussing it with her colleagues in the technical team.

It's just that they have tried their best for this kind of resolution now, and if they want to sharpen the video, they can only hand it over to the Municipal Bureau or other appraisal agencies.

Hearing this, Liu Changyong, who had been silent for a long time, knew that his chance to restore his image had come.

After coughing twice and attracting the attention of everyone present, he stood up and said, "Just send it directly to the Forensic Identification Center. I'm familiar with it, and I will get them to give a result as soon as possible."

This move made up for what was wrong, which was beyond Zhou Xun's expectation.

But now was not the time to fight, so he motioned to his apprentice with his eyes and asked him to take a copy of the video away.

At this point in the meeting, seeing that there was no more information for the time being, Zhou Xun planned to end the meeting and let his subordinates race against time to work.

But when he was about to leave, he was stopped by Guan Hongyu and Li Banxia.

"what happened?"

After hearing his question, Guan Hongyu, who was planning to be lazy, turned his attention to Li Banxia. The meaning contained in it is self-evident.

Li Banxia didn't bother to argue with this idiot, so he answered for his brother Guan Hongfeng: "You also know the situation in the team. Since too much information has been leaked so far, the less people know about the following information, the better."

"I had an exchange of opinions with Team Guan in the evening. The murderer probably had some obsessive-compulsive disorder, otherwise he wouldn't have done things like adjusting the victims' car seats and folding their clothes. Criminally marked behavior.”

"At the same time, based on his method of committing the crime and his professionalism in cleaning up the scene, we infer that the murderer is working or has been working as a doctor or criminal investigator."

"More importantly, this is not his first crime, nor is it his last."

After listening to their analysis, Zhou Xun's brain hurt even more.

Now this case has attracted great attention. If it is true,

It turned into a serial murder case, and he couldn't solve it in a short period of time. Then there was a question mark as to whether he, the captain of the Changfeng detachment, could survive smoothly.

However, good spirits do not have bad spirits.

Just when he had this thought, Wang Shengpeng came over to inform Zhou Xun of bad news.

"Team Zhou, um, Bureau Gu is waiting for you in the office now."

After listening to this, Zhou Xun was one of the top two, and it didn’t take much thinking to know that he would definitely be criticized this time.

After explaining that Li Banxia and the others were waiting for him in the conference room, he slowly left with heavy steps.

After he left, Guan Hongyu saw no one else, and his lively personality was suddenly released, turning him into a talkative one.

Li Banxia was so entangled by him that he had no choice but to seriously remind him that the walls had ears, and also signaled that there might be surveillance cameras around. Only then did the talkative man stop talking and return to his brother's calm state. .

While they were analyzing the case in front of them, Zhou Xun dragged his exhausted body back.

He looked like an old man. After sitting down with difficulty, he said: "ε=(ο｀*)))Alas..."

Zhou Xun rubbed his temples, and explained the situation weakly: "Old Guan, you didn't notify the city bureau about your rehire before, and now the city bureau wants to solve the case within a week, or I'll leave with you when the time comes..."

"Two detectives, our time is really tight now."

"I will ask my colleagues in each district to help check if there have been any similar cases in the past five years. However, the scope is too broad. Is there any way you can narrow it down?"

Li Banxia and Guan Hongyu looked at each other, and then Li Banxia said slowly: "From the surveillance video, the murderer did not choose his target randomly, but followed a specific target. He waited until the target reached the right place before attacking him."

"So I and the Guan team think that the screening conditions can be limited to men and women who have a tryst, and who have obsessive-compulsive behaviors like folding clothes after committing the crime."

After hearing this, Zhou Xun nodded.

This kind of filtering conditions is much better than before, which was like a headless fly looking for a needle in a haystack.

"Is there anything else that needs attention?"

Hearing this, Guan Hongyu also knew that it was time for him to show off, otherwise the whole night would be unusual if he was too quiet.

After listening to Guan Hongfeng's words, he said slowly: "If we really need to pay attention to something, it is to focus on the murderer's obsessive-compulsive behavior that marked the crime after the murder." "Also, the murderer is a male. , about 40 years old, drives a silver-gray Jetta, is working or has worked as a doctor, criminal investigation and other jobs, and nothing else."

"Okay, I see."

Seeing that he could no longer extract any information from them, Zhou Xun could only give up the unrealistic idea of ​​being lazy.

Immediately after the meeting, the assisted investigation report was issued, and people from several other districts were asked to cooperate with their work to search as soon as possible whether there had been similar cases in the jurisdiction in the past five years.

Li Banxia in Dongzhen and Xiguan can help solve the problem. Xiangyang and Zhou Xun of the Harbor have acquaintances, so the several districts cooperated in the investigation without complaint, and ensured that the cases in the jurisdiction were sorted out in the shortest possible time.

In this atmosphere, Li Banxia couldn't be lazy and helped organize the files.

The easiest person to say at this time is Guan Hongyu, because his brother has a good habit of not staying up late, so he can just pat his butt and leave without arousing the slightest suspicion.

When Guan Hongfeng came to work the next day, he found that in the entire police station, only Li Banxia was still sitting on his seat drinking tea, while the rest of the people were lying on their seats to rest.

Seeing this, Guan Hongfeng knew that they were exhausted last night.

Adhering to the spirit of humanitarianism, he planned to let them rest for a while without waking them up. He invited Li Banxia to the conference room and asked loudly: "How is it?"

Hearing this, Li Banxia took a sip of tea and said slowly: "After working overtime all night to investigate, a similar case was discovered in Xiangyang, and there were two cases in the seaport."

"I have inquired about these cases, and the methods are similar to this one. The murderer broke the rear window, but left no traces, and basically no clues."

"However, a whole night of searching was not fruitless. I accidentally discovered another similar case within the jurisdiction of the Changfeng detachment."

"The murder did not occur during heavy rain, the location was not in a car, and the victims were not a man and a woman."

"But the obsessive-compulsive behavior of the murderer in this case is very similar to the murderer we met. I have reason to believe that this is the murderer's first case."

Without letting Guan Hongfeng wait for too long, Li Banxia took out the file and handed it to him, and said slowly: "Five years ago, there was a murder in Room 206 of the Free Travel Express Hotel on the west side of Xinglin Road at around 08:30 in the evening."

"When the murderer left the scene, all fingerprints were cleaned, and all items in the room were neatly arranged. Even the used kitchen and bathroom supplies were returned to their original places."

"It is worth noting that the victim Lu Siping was strangled and suffocated to death. When the body was found, it had not been deliberately rearranged. The whole person was curled up on the ground in disheveled clothes."

"This reflects the murderer's extreme insult and contempt for the victim, and clearly reveals that there may be some emotional connection between the murderer and the victim."

Guan Hongfeng looked at the file, thought for a while and then agreed: "It is indeed very similar, and the cooling period also matches."

"Furthermore, the deceased's nails were deliberately cleaned, which means that when the deceased was killed, he probably resisted and left the murderer's skin cells in his nails. From this alone, we know that it is not something ordinary criminals can do."

Li Banxia nodded and agreed: "I think so too. I have asked Zhou Xun to send people to collect the relevant physical evidence in this case. I believe there will be news soon."

While the two were talking, Wang Shengpeng knocked on the door and walked in.

"Captain Li, Captain Guan, someone from the seaport detachment is here. Captain Zhou asked me to come over and inform you to come together to greet them."

Li Banxia nodded, and then asked: "Where are the people from Xiangyang? When will they arrive?"

"Team Li, Xiangyang's side is short of manpower, so only people from the Haigang detachment came to help us solve the case."

After hearing this, Li Banxia and Li Banxia stopped chatting and followed Wang Shengpeng to meet Zhou Xun, and then went to the underground garage to meet the people from the harbor detachment.

When they arrived, they saw that the person coming from the Harbor Detachment was Zhao Xincheng. Li Banxia smiled lightly and stepped forward to say hello: "Brother Zhao, it turns out to be you."

"Hey, why are you here?"

Zhao Xincheng is a familiar person, and everyone often handles cases across regions. After going back and forth, even if he comes to Changfeng, it feels like he has returned to his own home.

Seeing Li Banxia here, he couldn't help but ridicule: "Old Zhou, you are a bit unreasonable. You are already a child, why do you need us to come here? You don't want to watch our jokes."

Zhou Xun didn't take the blame for this, and quickly explained: "Old Zhao, you can't wrongly accuse a good person."

"Besides, how can a small temple like mine afford such a big Buddha? He came here on secondment for a month. It's probably a coincidence that he encountered this case."

After a few chats, Zhao Xincheng also introduced Han Bin to everyone.

When Han Bin saw that Li Banxia was here, he smiled and said hello first: "Captain Li, long time no see."

"Yes, it's been a long time indeed."

For this person, Li Banxia and he can be regarded as old acquaintances.

To be honest, Han Bin was the first person he felt very afraid of in so many worlds.

He also secretly investigated the other party, but on the surface he did it too perfectly, without any flaws.

He also didn't have time to secretly investigate a person himself, and the crow he sent to follow disappeared inexplicably. In order not to arouse Han Bin's vigilance, he could only put aside his follow-up temporarily.

If possible, he doesn't want to cooperate with the other party.

Because he looked gentle and gentle on the surface, but Li Banxia could see a hint of twisted madness in his eyes.

However, this kind of bad nature, and the fact that the murderer committed crimes across regions, according to the process, requires the jurisdiction where the case occurred to form a special task force to handle the case as soon as possible.

After saying hello, several people quickly got into the mood and began to analyze this serial murder case.

Li Banxia and Guan Hongfeng did not hide their secrets. They told everyone about the murder case at the Free Travel Express Hotel on Xinglin Road five years ago. They also told everyone the relevant analysis regarding it as the murderer's first case.

After listening, Han Bin took the lead and said: "Captain Li, Captain Guan, can I see the file on that case and the relevant physical evidence?"

As the host, Zhou Xun took the lead and said before Li Banxia could answer: "Okay, stop standing in the garage."

"Let's go to the conference room quickly. The people in the team have brought back all the relevant evidence in that case and are waiting for us in the conference room now."

After hearing this, everyone went to the conference room one after another.

(End of this chapter)