Han Bin tells Zhao Ming and Tian Li about his speculation.
Tian Li found Zhao Xiaoshan's mobile phone communication records, and also put those mobile phone numbers on the Internet to search.
"Team leader, you really guessed it right. Zhao Xiaoshan also called for a job a few years ago."
Because Zhao Xiaoshan disappeared only ten years later, with an interval of more than ten days, these numbers were not taken seriously at first.
Zhao Ming interjected, "brother bin, let's not go to the traffic police monitoring center. Compare the two people's communication records. As long as they have the same contact number, it proves that they have been to the same company for an interview."
"You can remind me of this simple truth. Before, I have compared the communication records of two mobile phone numbers, and there is no same contact number." Tian Li Road.
"You have to call the company for an interview. If you have been to the same company for an interview, how can you not have the same contact number?" Zhao Ming raised questions.
"I've thought about that too." Tian Li took over the conversation,
"Zhao Xiaoshan died after the Spring Festival, but the company didn't work during the Spring Festival, and he couldn't apply for a job. He should have applied for a job years ago, which is also shown in his correspondence records. We only printed the correspondence records of Zhao Xiaoshan half a month before his death. Is this time range a little short? "
Han Bin nodded, there is such a possibility, "the three dead correspondence records extended to a month, and then compare."
"Tian Li, I'll leave it to you."
"Good."
"Brother bin, shall we go to the traffic police monitoring center?"
"Go, time is pressing. We can't wait. We'll put all our hopes on checking the correspondence records. To find out where Ren Jianhua went before he disappeared, you can also find clues to the suspect. "
Zhao Ming drives Tian Li to the Yuhua Branch and asks Tian Li to check whether the hotel monitoring on the 8th, 9th, 10th and 11th is covered. If it is covered, it needs to be sent to the technical team for recovery in the first time.
Han Bin and Zhao Ming went to the traffic police monitoring center as planned.
According to the hotel attendant, Ren left the hotel at 9 a.m. on the 11th.
The hotel is located near the intersection of Huacui road and Changyuan street.
Han Bin began to check from the monitoring of this intersection.
It takes not only patience and skill to check monitoring, but also luck.
Now there are many kinds of transportation modes, and it is difficult to find them.
The hotel is closest to this intersection, but Ren Jianhua may not necessarily leave from this intersection.
It's not necessarily a walk to leave. It's also possible to take a bus, a taxi, an online car, a friend's car, or even the killer's car.
Han Bin and Zhao Ming checked the nearby intersection, but they did not find any trace of Ren Jianhua.
Check more than six in the evening, still no clues, Han Bin and Zhao Ming two people directly go home.
The street is still empty. On the way back, Han Bin called his mother and wanted to tell her not to go home for dinner.
Wang Huifang didn't insist either. She just told Han Bin that the meal was ready. When Han Bin got home, she said that Wang Huifang would put the meal at the door and Han Bin could take it upstairs.
Han Bin has to admit that his mother is smart.
As for the words of thanks, Han Bin did not say, also can not say.
Parents' love for their children has become a universal instinct.
If outsiders give them some good advice, they may be regarded as confidants.
Parents' love has become a habit.
Han Bin goes to his parents' house, and there is a green insulated lunch box at the door. Han Bin knocks on the door, talks with his mother, grandfather and uncle, and then goes upstairs to eat.
Open the lunch box, the food inside is still hot, very rich, four dishes a soup, a rice.
Rice and soup occupy one layer each, and the four dishes are packed in two layers.
At noon, Han Bin casually ate a little, already hungry chest paste back.
In less than 20 minutes, Han Bin finished all the meals and drank a bottle of iced coke.
Although it's cold now, it tastes better when it's iced.
As long as there are conditions, Han Bin is more particular about eating and drinking.
After dinner, Han Bin took a bath, lay in bed, read a novel, and went to bed.
……
The next morning, Han Bin put the cleaned lunch box in front of his parents' house and went to work with breakfast on the doorknob.
In order to make it convenient for Han Bin to eat on the road, Wang Huifang made a pancake. In a big pancake just out of the pot, he rolled ham, bacon, fried eggs, lettuce, tomato slices, and also scalded a bag of hot milk. It not only tasted good, but also had comprehensive nutrition.
After arriving at the office, Ma Jingbo called a meeting to summarize the progress of yesterday's investigation.
Yesterday, Ma Jingbo took people to Cheng'an village to make notes for the employees of Fulong feed factory. He investigated all the local employees and found no clues.There are also two employees from other places who can't get there because of Lu blocking.
Ma Jingbo decided to give up the investigation of Fulong feed factory for the time being.
Investigating a case is a very complicated matter. Theory and practice are two different things.
Sometimes, it also depends on probability and luck to solve a case, and the limited police force must be put into the investigation of key clues.
Fulong feed factory is suspected, but Ma Jingbo can't guarantee that if he keeps an eye on this clue, he will be able to find the suspect.
Yesterday, when investigating the case in Fulong feed factory, he found a lot of onlookers.
This made him think of another possibility. The suspect may not necessarily be an employee of the feed factory. When Zhang Jinlin and Lao liutou hide or pick up the key, they may also be seen by passers-by.
In this way, the scope of suspects is too large for Ma Jingbo to continue to invest a lot of police investigation.
Yesterday, Han Bin called him and complained that he didn't have enough hands.
Thinking of this, Ma Jingbo couldn't help asking: "Han Bin, what's the progress of your investigation over there?"
Han Bin will investigate the situation and their own analysis, the original narrative again.
After hearing this, Ma Jingbo agreed, "yes, your analysis has some truth. Since the common ground of these two people is to find a job, let's start an investigation around this point."
"Monitoring investigation is also very important. Although the previous monitoring investigation did not find suspicious vehicles and personnel, now there are two cases, which can be cross compared. If the same car or the same person appears near the scene of two cases, then his suspicion is very big. "
"I'll rearrange the task. The video can't be checked separately, but by fixed personnel. If the surveillance videos of the two cases are viewed separately by different personnel, there will be no cross comparison and no great significance. "
Zeng Ping volunteered, "Captain Ma, I'd better check the monitoring."
"Yes." Ma Jingbo nodded and was about to speak again when there was a knock on the door.
"Dong Dong..."