wavenovel Chapter 1177 Waiting
Chapter 1177 Waiting
Chapter 1177 Waiting
3:30 am.
The phone rings.
Zhang Dinghui opened his eyes all of a sudden, and then he felt his heart pounding and his temples bulging, as if he was about to break through.
As the director of the Meiyang City Bureau, Zhang Dinghui receives countless calls every day, but there are very few calls in the early morning, especially after 3 a.m., when normal people are already asleep and calls that are not particularly urgent will not come in. It was only during the time when Jiang Yuan came to investigate the bombing case that there were frequent calls at 3 a.m....
Zhang Dinghui's eyes were wide open, as if a martial arts master was thinking before his death: Jiang Yuan is really in Meiyang City.
Zhang Dinghui skillfully took out a medicine box from the bedside table, rubbed it open and poured it into his mouth. Then, he pressed his temples with his hands, took two deep breaths, suppressed the nausea in his chest and abdomen, picked up the phone, and said, "I'm Zhang Dinghui."
Wang Sheng also knew that it was late at night, so he explained as quickly as possible: "Director, Jiang Yuan has confirmed that the suspect Ren Kuangshan abandoned his car in Zhuyuan County the day after the crime, walked along the railway tracks into Zhuyuan County Railway Station, and took the ordinary express train No. 2*** to leave the country."
"Leaving Meiyang City?" Zhang Dinghui breathed a sigh of relief for some reason.
"Yes, they have left, but the investigation in Zhuyuan County still needs our cooperation. Jiang Yuan has already set off for Zhuyuan County. In addition, the leaders of the ministries and commissions have also set off from Changyang City and are taking a helicopter. It is expected to arrive at Zhuyuan County Railway Station in about two hours." The last sentence Wang Sheng said was the main reason for the call.
Zhang Dinghui calmed down and repeated, "A helicopter? Is that how hard it is?"
"It's been five days since the incident happened. The leaders must be getting very anxious." As the captain of the criminal police detachment, Wang Sheng understands too well the feeling of a sudden breakthrough when a major case is difficult to solve. It is even more exciting than a wife giving birth, or even more exciting than a sex partner getting pregnant, as if the sex partner's child is not his own.
Zhang Dinghui looked at his watch, understood what Wang Sheng meant, and sighed, "Okay, let's go to Zhuyuan County too."
"Yes." Wang Sheng paused, then said, "I have sent a police car to pick you up. It will take about 10 minutes to arrive downstairs."
"Okay. Thank you for your hard work." Zhang Dinghui had nothing to say. He got out of bed, washed up, and started to get dressed.
"Is there a case?" In the next room, his wife was also woken up. The two of them had slept in separate rooms a long time ago, otherwise, Zhang Dinghui's phone ringing would have caused two heart attacks.
"Well. You continue to sleep." Zhang Dinghui did not say much about the case. He dressed carefully and went out.
Outside the door, the secretary was already waiting.
The car was driving very steadily, with a police car leading the way in front, and it was a little after 3 a.m., so there was no need for traffic control.
He slept all the way to Zhuyuan County, and when Zhang Dinghui opened his eyes again, it was already dawn outside.
"The leader's helicopter will land in 10 minutes. Have a drink of water and we'll be on our way." The secretary thoughtfully handed over the thermos cup.
Zhang Dinghui drank most of the water in one breath, not worrying at all that the water in the thermos would burn his mouth.
Power is a cage. When it covers a thermos, it will narrow the range of change in the water temperature inside the thermos. The greater the power, the narrower the range of change in the water temperature.
"Let's go." Zhang Dinghui put on his shoes, straightened his collar slightly, and stepped out of the car.
Outside the door, the subordinates were already waiting.
"Thank you all for the hard work. I'm sure you all woke up in the night. How are your hearts?" Zhang Dinghui nodded to everyone and chatted as they walked.
"About the 12 quick-acting heart pills."
"16."
"I used nitroglycerin."
Everyone was talking half-jokingly and they didn't walk far before they arrived at the destination. Without anyone's guidance, they automatically and consciously stood in the right place.
woo woo woo...
The noise of the propeller was annoying. The wind blew up the dust on the ground and also blew up the smiles of the people on the ground.
The helicopter falls.
Song Tiancheng opened his eyes, looked out the window, drank some water, put on his shoes, and got out of the helicopter.
Outside the door, local comrades were already waiting.
……
Zhuyuan County Railway Station Police Station.
The police station at the railway station vacated both the conference room and the director's office, but still couldn't accommodate such a large group of people.
When a leader brings people out, they all have to work. The leader can hold a teacup and talk with a smile, but the subordinates have to find a place to write their speeches, etc.
Huang Qiangmin led his men out to greet the leader, and then said: "Jiang Yuan is on the platform watching the scene, I'll give him a call..."
"Don't worry, wait until he finishes reading and comes back. We are all here to understand the situation, not to cause trouble." Song Tiancheng looked around and said, "The most powerful clue now is provided by Jiang Yuan. Don't complain that the cook is slow."
Turning around, Song Tiancheng greeted Zhang Dinghui again: "Director Zhang, I would like to thank you for your help this time..."
The Meiyang Municipal Bureau has no responsibility for this case, and the latter only needs to cooperate with the work. Song Tiancheng pointed out his own subordinates and said this specifically to avoid Zhang Dinghui's misunderstanding.
This time, Zhang Dinghui has been more active than usual, also to give face to Song Tiancheng and Jiang Yuan.
The last time, when the gambling house bombing occurred in Meiyang City, it was Song Tiancheng who brought Jiang Yuan here, and this was a favor that should be repaid.
At the same time, Zhang Dinghui and Song Tiancheng had known each other for a long time. Zhang Dinghui smiled and said, "We are kitchen helpers."
"Hahaha." Song Tiancheng pretended to be amused, and his expression was not so serious anymore. After saying a few more words, he turned around and asked Huang Qiangmin: "Why did Jiang Yuan come here to see the platform? Isn't the surveillance video clear?"
If the surveillance is not clear, the reliability of the clues will be compromised.
Huang Qiangmin shook his head: "The surveillance is appropriate. However, the train that the suspect Ren Kuangshan took was a slow train, and it stopped for a long time, 12 minutes. During this time, there was also a train stopping in the next lane. Jiang Yuan was worried that the suspect secretly crossed the platform and got on another train."
Song Tiancheng's eyelids twitched. This answer was a horror story for him as the person in charge of the case. He couldn't help but say, "Didn't they say that the suspect's target was the Northeast? He was heading all the way to the Northeast."
"The normal reasoning is this, Jiang Yuan is mainly just in case." Huang Qiangmin knew what Song Tiancheng was worried about, and he also felt that Jiang Yuan's speculations were all horror stories.
The train next to it was heading east. If the suspect had really secretly boarded it and a group of his people had fled to the northeast in large numbers, the story would have been chilling to think about.
Huang Qiangmin felt that if he were the head of the special task force, he would be haunted for life if he encountered such a thing. Because Ren Kuangshan would be caught eventually, even if he ran away now, a criminal of this level would definitely be put on the red notice in the future.
Therefore, unless he died quietly in a foreign country, when Ren Kuangshan is arrested in the future, if he tells such a completely contradictory story, the investigators at that time will never feel relieved even after the passage of time.
Song Tiancheng also became serious all of a sudden: "Jiang Yuan's ideas are rigorous. This guy is born to be a policeman."
"Now I call him the Natural Born Detective Holy Body." Zhang Dinghui said a new word he had learned.
Song Tiancheng laughed again.
Not long after, Jiang Yuan returned with a group of technicians.
"What's going on?" Song Tiancheng was not afraid to show his urgency. He had come here by helicopter, he was really anxious.
"From the situation at the scene, he did get on this car. He got on car 6." Jiang Yuan was talking about the information seen in the video, which was not unexpected.
Song Tiancheng breathed a sigh of relief: "It's good that it's confirmed. It's good that it's confirmed. In this case, it seems that the suspect did go to the northeast."
"Judging from the time, we should have gotten off the bus." Liu Jinghui looked at his watch: "We are two days late."
Song Tiancheng's expression changed slightly: "Ge Zhibing has already gone to the border to deploy defenses. I don't know if he can stop it."
He looked at Jiang Yuan: "Chase and intercept, chase this piece, Jiang Yuan, what do you need?"
"The train's stop time and location are clear, and every train station has complete surveillance. Now we need to collect surveillance footage from each station to see where the murderer got off the train. I have already sent the request for assistance to the command center. It won't take me long to watch the video. It depends on how long it takes for the footage to be delivered from all over the country."
Jiang Yuan answered quickly, obviously having thought it through.
Ordinary express trains basically stop at every station, and it is normal to stop at 10 stations along the way. Even so, even if the stop time at each station is 200 minutes, the total stop time is only 400 minutes. If the time is doubled, it is minutes. During this time, the total video time of a train's entrance and exit and platform surveillance, whether it is ten, eight or more, is always counted.
When the target person is clear, Jiang Yuan does not need to watch these videos alone. He can organize a team of image detectives to watch them together. For image detectives with qualified skills, watching such videos is a daily routine.
In addition, domestic AI systems have been applied to gait analysis as early as 10 years ago. In addition, face recognition can also be used.
The systems at train stations or airports are set up to be quite strict, and they will only give reminders when the similarity is relatively high. Now that we have a confirmed time and place, we can lower the similarity requirement.
As for why it cannot be used at gas stations, it is because the monitoring settings and clarity at gas stations are poor, while train stations have professional portrait camera mounts.
For example, the portrait camera cannot simply shoot and compare faces. First, it needs high definition, second, it needs fill light, and third, the shooting position must also be facing the face. It can be slightly rotated left and right and up and down, but shooting from top to bottom or from left to right will not work.
Therefore, the locations of portrait and vehicle checkpoints are often very particular and require a lot of coordination, which are not available in gas station surveillance.
Finally, a large number of surveillance photos means a large amount of storage or transmission. Assuming the flow of people is 10, it is not surprising that the number of photos taken by the camera exceeds . There is no problem in accommodating these photos in places where there is demand, but there is no need to do so in places where there is no rigid demand.
Song Tiancheng felt more cheerful when he heard Jiang Yuan's brisk answer. "Okay, great. Hey, make a quick call and ask each place to report the time they need. Then make a list and show it to me. I will contact them personally."
"Yes." That person did it immediately.
Liu Jinghui said quietly at this time: "The train is coming into the station slowly, but we must also be on guard against suspects jumping out of the train in advance."
Song Tiancheng frowned again when he heard this.
Liu Jinghui added: "Generally, you can't jump, the conductor is guarding the door. But if there is a situation, the conductor may not report it, so you must ask them one by one."
"That's good!" Song Tiancheng breathed a sigh of relief. As long as there is a solution, it's fine. There aren't many train attendants on a train.
“It’s better to find some passengers, such as those who bought tickets for carriage 6, and ask them if they have any impression of Ren Kuangshan. People sit on the train for several hours, even more than ten hours, and they are familiar with the people around them.” Liu Jinghui paused, and then said: “Ordinary people may just sleep or be insensitive to the people around them. We can pay special attention to the occupations of the passengers. Veterans, those who have worked in the military and police system, including some self-employed people, small vendors, and those who have been in prison, will pay more attention to the people around them, and it is not limited to carriage 6…”
What Liu Jinghui was talking about were the skills of traditional criminal police. They were not rare tricks, but if they were really used, it would obviously require a lot of manpower and material resources.
Song Tiancheng arranged everything without any problems. This kind of investigation was a burden for ordinary criminal police teams, but for the task force, it was like parents teaching their children.