Although the series of thefts is complicated, under the auspices of Zheng Kaixuan, the investigation is proceeding in an orderly manner.
During this period, Xu Yan, the first reporter, came twice to inquire about the progress of the case.
Her father is going to have an operation tomorrow, and she is very anxious, hoping that the case can be solved today.
People from the criminal police team have investigated separately, and Zheng Kaixuan can't give her the exact time to solve the case without analysis and summary.
At three o'clock in the afternoon, a group of people with criminal records summoned had already completed their notes.
The second group, Li Hui, Zhao Ming, and Tian Li, also checked the surveillance.
Zheng Kaixuan called everyone into the conference room, preparing to summarize the case. The clues are not one-way. Sometimes they corroborate each other, and the suspect can be found more accurately.
Time was running out, Zheng Kaixuan didn't have any opening remarks, and asked directly: "Li Hui, did your second team check and monitor anything?"
"We checked the monitoring of the elevator, the gate, and the underground garage before and after the crime was committed, but we found no trace of any suspicious person," Li Hui said.
"Is the investigation clear?"
"Yes." Li Hui nodded and analyzed: "We guess that the reason why the suspect did not appear in the surveillance should be two possibilities. The first possibility is that the suspect has not left the community, and may even be a resident of the community. .”
"go on."
"The second possibility is that the Spiderman commits the crime. The Linfang community is surrounded by two-story shops. If the suspect can climb up to more than 30 floors, he can climb out of the surrounding shops without going through the gate when leaving. "Li Hui explained.
"Captain Zhao, what do you think?" Zheng Kaixuan asked.
"We have made records for those who have a history of theft, including Zhang Deshui, the spider man. Based on his testimony, we have investigated his whereabouts. He was not in the city when he committed the crime, but went to the mountains to teach students rock climbing. We can rule out his suspicion." Zhao Ying said.
"Currently, are there any other suspects?" Zheng Kaixuan asked.
"According to the clues provided by Zhang Deshui, someone came to him after he was released from prison, and asked him about his experience in aerial theft and climbing. I think this person is also very suspicious."
"Do you know the identity of this person?"
"Zhang Deshui is not familiar with him, he only knows his nickname is Yongzi."
"What do you think?"
"According to the current clues, the suspect should have entered the room through a window, and high-altitude theft requires high quality suspects. I think this is a very important direction of investigation." Zhao Ying analyzed.
"Yeah." Zheng Kaixuan nodded: "Look up this guy whose nickname is Yongzi."
"I've already found someone to check."
Zheng Kaixuan took a glance. The players in the first group were all present. Zhao Ying must have used an informant, so he didn't ask any more questions.
"Boom boom."
There was a knock on the door outside the meeting room, and then Han Bin opened the door and walked in.
"Team Zheng, Team Zhao."
"I'm back." Zheng Kaixuan pointed to the chair beside the conference table, motioning for Han Bin to sit down: "Check the scene again, did you find anything?"
Han Bin picked up the mineral water on the side and took a sip: "I didn't find it."
"I didn't realize that you've been running outside for so long." Zheng Kaixuan snorted.
"I went to the scene this time and re-examined the vicinity of the glass windows to see if there were any obvious shoe prints left by the suspect when he climbed. There are no climbing shoe prints." Han Bin said.
"The outer wall of the building is relatively hard. As long as the soles of the shoes are not dirty, it is difficult to leave clear shoe prints." As a veteran criminal policeman, Zhao Ying also has some knowledge about footprint identification.
"You're right, I thought so too at first." Han Bin responded, and changed the subject:
"Later, I asked Zhao Ming to take a side-view of the outer wall of the floor with a drone, and found that the outer wall was very clean, without any traces of climbing."
Zheng Kaixuan has rich experience, and he saw the problem immediately; "The suspect must have used his strength during the climbing process. Even if there are no obvious shoe prints, there will be traces of climbing."
"Based on this clue, I speculate that the suspect did not climb into the room." Han Bin said firmly.
A member of the group, Wei Zimo, expressed doubts: "If you didn't enter the room through the window, why is the glass in every household either open or broken?"
"It may be misleading the police and investigating along the wrong clues. As long as the investigation follows the clues of climbing high, he will not be found." Zheng Kaixuan analyzed.
"What about the aerial video?" Zhao Ying asked.
"Here." Han Bin handed a tablet to Zhao Ying who was beside him.
Zhao Ying inspected it carefully and sighed; "There is indeed no trace of climbing. It seems that the suspect did not enter the room through the window."
Seeing Han Bin showing his face, the three of Li Hui also straightened up a lot. Without Zeng Ping, the three of them lacked confidence.
In addition, the second group was established for a short period of time. Whether it is the number of cases solved or the rate of detection, it has been suppressed by the first group. It was not until Han Bin joined the second group that this situation changed.
"Team Zheng, from the surveillance investigation, there is no trace of the suspect. According to the previous judgment, the suspect probably did not leave the community, or he was a 'Spiderman'."
Li Hui coughed lightly, and struck while the iron was hot: "The possibility of Spider-Man can be ruled out now, so I guess the suspect may be hiding in the community, or is a resident of the community."
"Today I investigated a person who has a criminal record of theft, and he lives in Linfang Community now." Zhao Yingdao.
"Where are people?"
"Let go." Zhao Ying sighed and explained:
"His name is Chen Kangning. He is 176cm tall and weighs about 190kg. Because of the investigation direction at that time, the suspect should have climbed into the room through the window, so he was temporarily ruled out as a suspect."
"Adjust the recorded video of the law enforcement recorder." Zheng Kaixuan said.
"Yes." Wei Zimo got up and left the conference room.
Not long after, Wei Zimo came back with a USB flash drive in his hand, plugged the video into the computer, and played it on the projector.
The picture in the video shows a fat man sitting on a chair. He seemed to feel that the chair was a bit small, and twisted his body.
"Name, gender, age, place of origin..."
"Chen Kangning, male, 29 years old..."
"Chen Kangning, I invite you here today. Is there something I want you to assist in the investigation?"
"What's up?"
"There was a theft in Linfang Community, did you know?"
"I haven't heard of it. When?"
"Just yesterday morning."
"Officer, what do you mean by coming to me?" Chen Kangning looked worried.
"We want to ask, where are you from eleven o'clock in the morning on August 11th to five o'clock in the morning on August 12th?"
"Are you suspicious of me?"
"Just a routine inquiry."
"I admit that I made mistakes before, but I no longer do it. Now I am a legal citizen and have a legitimate business." Chen Kangning showed indignation.
"Don't get excited, we're just making a record, not an interrogation." Wei Zimo comforted.
"If something goes wrong, you just investigate me and tell me not to get excited. I just want to be a normal person. Is it that difficult?" Chen Kangning clenched his fists, showing an aggrieved look.
Chen Kangning's words moved many police officers.
Especially Zhao Ming, Tian Li, etc., a group of young police officers, all looked a little ugly.
Zhao Ying's eyes were firm. Judging from the investigation traces at the scene, this series of cases was definitely done by veterans. It is the correct direction of investigation to investigate those who have a history of theft.
When Zhao Yinggang was a criminal policeman, he was willing to give people with previous convictions a chance, and he was willing to try to trust them.
However, many years of experience as a police officer have proved that the possibility of re-committing crimes of ex-convicts is much higher than that of ordinary people.
For a criminal policeman, reason is more important than emotion.
If you want to fight crime, you have to be more rational.
In order to better protect the safety of ordinary people.
(end of this chapter)