After leaving the interrogation room, Han Bin checked the interrogation record again.
On the surface, Ma Youcai's confession makes sense, but careful analysis reveals that it looks like a thesis.
It makes sense in theory, but it is extremely difficult to operate in practice. Ma Youcai spent a lot of time with the other two suspects, so it is impossible that he did not find a trace of clues.
Ma Youcai's confession was probably planned in advance and specially prepared for the judge.
He showed a cooperative attitude. Although he knew that he had a problem, but he couldn't get evidence, he could be convicted.
Han Bin pondered for a moment, then ordered, "Bao Xing, call some team members, let's go out."
"Team Han, where are we going?"
"Xiaoxuan Village."
…
Xiaoxuan Village is located in the northern suburb of Quancheng City.
Han Bin and others drove to the south of the village, and there was a house not far away with a seal.
Rao Jianguo pointed to the house with the seal and said, "Captain Han, that house is the suspect's den."
Han Bin looked around and found no obvious cameras.
Tao Yuanliang lifted the seal, opened the locked door with a key, and a group of people walked in.
The yard is small and overgrown with weeds. There are only a few houses in the west house and the north house.
Rao Jianguo introduced, "There are a lot of sundries piled up in the west room, and there are no traces of habitation. There are signs of habitation in the north room. In addition, there is a cellar in the northwest corner of the yard, which is probably used to hold hostages."
Han Bin nodded, and went to the Westinghouse first, just like what Rao Jianguo said was a messy utility room.
The north house has a living environment, but it is very clean. It should be that the personnel from the Quancheng Technical Department have dealt with the scene.
Then the group went down to the cellar. There was a light on the right hand side of the cellar, and it was quite bright when turned on.
There are not many things in the cellar, only a bed and a large tank.
Rao Jianguo introduced, "The suspect rented this house from the villagers. The big tank was put by the villagers, and it was used to store things before. The villagers have never seen the bed.
There are also some messy items that have been taken away by the personnel of the technical department. "
Han Bin nodded. He had seen the photos before the cellar incident and knew the general situation.
"Do the villagers who rented the house have any impression of the suspect?"
Rao Jianguo shook his head, "The house was rented last year, and the suspect was still wearing a mask at the time. When asked some time ago, the villagers had little impression of the person who rented the house, so it was difficult to provide valuable clues."
Han Bindao, "That is to say, they had planned to commit a crime a year ago.
Then Ma Youcai's confession that he chose the location of the crime first and randomly searched for the target should be a lie. "
Rao Jianguo said, "You suspect that they kidnapped Huang Yingying for another purpose."
"We have to ask Huang Ze'an." Han Bin snorted. In his opinion, Huang Ze'an did not play a good role in the case.
First of all, after Huang Yingying was kidnapped, he should call the police immediately.
Secondly, he should not have interfered with the police investigation, let alone force the city bureau to hand over the case to the provincial department.
Han Bin and Rao Jianguo have not been in contact for a long time, but judging from their exchanges and Rao Jianguo's understanding of the case, there is nothing wrong with Rao Jianguo's investigation methods and criminal investigation techniques.
As for the plan to arrest Ma Youcai, I can't say it's wrong, I can only say that the timing he chose was inappropriate.
The case is urgent, and the hostages may be torn apart at any time. At this time, it is not wise to let the provincial department take over the case.
Take Han Bin as an example, no matter how capable he is, he still needs a process of understanding the case before he can make further judgments.
Today, he did almost nothing but to understand the situation of the 8.29 case. Rao Jianguo was always by his side, and the investigation of the case had almost come to a standstill.
For hostages, every day can make the difference between life and death.
After leaving Xiaoxuan Village, Han Bin asked abruptly, "Where did you find the red Porsche?"
Rao Jianguo asked, "Near the elevated South Second Ring Road, do you want to take a look?"
"Not going." Han Bin responded and continued,
"Captain Rao, please send me the surveillance footage of the kidnapping scene, the abandoned car scene, and the vicinity of Xiaoxuan Village."
"Okay, I'll let someone clean it up in a while." Rao Jianguo agreed, but he didn't have much hope in his heart.
How could he not be able to do the simplest cross-comparison? He had already asked people to compare the surveillance on the three sites, but no suspicious person was found.
…
After returning to the office, Han Bin began to compare the surveillance cameras near the three sites.
Among them are the monitoring of Skynet and the monitoring of shops. It is very cumbersome to compare multiple monitoring with each other.
The videos near the kidnapping scene and the abandoned car scene are all at night, and the light is not very good.
The surveillance video near Xiaoxuan Village is relatively long. From August 29 to today, more than half a month has passed.
Han Bin first watched the surveillance near the kidnapping scene and the abandoned car scene, and had a general impression of the people who had been to the two scenes, and then looked at the surveillance near Xiaoxuan Village.
Among them, during the surveillance at the kidnapping site and near Xiaoxuan Village, Han Bin found Ma Youcai, but Ma Youcai acted alone, and no other accomplices were found.
At seven o'clock in the evening, after checking a large number of videos, Han Bin found two suspicious figures.
A figure appeared at the kidnapping scene, and another figure appeared in the surveillance near Xiaoxuan Village.
Han Bin named the two figures A and B respectively.
Figure A has short hair, is wearing a gray T-shirt, a mask, and a black leather bag in his right hand. He looks like a middle-aged man. He appeared on surveillance near the kidnapping site at nine o'clock in the evening.
Figure B has long curly hair, is wearing a lady's dress and a mask, and looks like a middle-aged woman.
Judging from the appearance, these are two completely different people, with considerable differences in gender, clothing, and body shape, and even their walking postures are somewhat different.
However, after careful comparison, Han Bin found that the gait frequency and body shape of the two people are very similar. The figure B walks more naturally, while the figure A seems to be walking deliberately. After a large number of video comparisons, the two figures are the same The human probability is seventy to eighty percent.
The Quancheng City Public Security Bureau has also compared the surveillance cameras near the three locations. The reason why there is no gain is probably because the suspects are in different locations and have completely different outfits. In addition, the light at night is not very good, so it is extremely difficult to distinguish. .
Afterwards, Han Bin called the team members over and asked them to continue to track the two suspicious figures and see where the two men had been. Maybe they could find new clues by following the clues.
Rao Jianguo watched the two sets of videos carefully, "Team Han, the outfits of these two people are so different, how did you tell them apart?"
Wang Changdao, "Team Han is proficient in footprint identification. You don't need to look at the face, but you can tell whether it is the same person by looking at the walking posture."
Rao Jianguo nodded, didn't say anything, and didn't know if he really believed it.
Bao Xing asked curiously, "Team Han, can you tell his gender?"
Han Bin analyzed, "Judging from her body shape and walking posture, she should be a woman, aged between forty and fifty."
(end of this chapter)