Chapter 481

At six o'clock in the afternoon, the crowd returned to the office one after another.

Han Bin personally poured a cup of tea for Ma Jingbo and said with a smile, "the horse team has worked hard."

"You have a conscience." Ma Jingbo took the cup and blew the floating leaves.

"Did you find anything on this trip?"

Ma Jingbo nodded, "call everyone together and have a meeting."

"Yes."

Ma Jingbo glanced at the crowd, and a group of people arrived. His eyes fell on Wang Xiao and Bao Xing. "How are you two doing? Did you find the white modern car?"

"We went to Yubin road and Nanhai street to investigate. They are located in a remote place. Except for the main road, there is no Skynet monitoring on the auxiliary road. We have collected some private monitoring on the auxiliary road nearby. At present, we have not found the whereabouts of the white modern cars." Wang Xiao said.

"This clue can't be put down. We have to continue to look into it."

"Yes."

"Li Qin, what did you find there?"

"Jiang Yang and I went to Qianda Hotel and checked the hotel's monitoring. Cheng Haibin left the hotel at about 10:30. We found two bottles of foreign wine, two bottles of red wine, two Chinese cigarettes and a belt in his hotel room. "

Li Qin said and took out a report, "after that, we took these items to the technology department. After comparison, in addition to the fingerprints of Cheng Haibin, there are the fingerprints of the dead David."

Ma Jingbo said, "I went to Qindao foreign language college to check the monitoring. Cheng Haibin did go to the college last night. It was 10:51 when he arrived at the gate of the college. He was empty handed at that time. It was 11:03 when I left the college, and I was carrying something in my hand. "

"Although there is also monitoring inside the college, the monitoring and control is not comprehensive, and it is unable to capture all the action tracks of Cheng Haibin."

"Judging from the current clues, Cheng Haibin is likely to be wronged." Han Bin said.

"What about David's fingerprints on the gift?" Li Qin asked.

Han Bin thought for a moment, "I guess the murderer probably killed David and took things from David's home to Cheng Haibin."

Bao Xing said with a smile, "David, a foreign devil, also likes to smoke Chinese."

Han Bin shook his head, "I don't think it's like buying it, but it's like someone else gave it to him."

Bao Xing asked, "this gift is not light. Who will give a foreigner a gift?"

Han Bin said, "Qindao foreign language college."

Bao Xing smashed his mouth and said, "tut Tut, this foreign teacher's treatment is too good. He even made foreign wine and Chinese cigarettes."

Wang Xiao laughed, "it's called that monks from outside are good at chanting scriptures."

Li Qin brings the topic back. "I think Cheng Haibin himself is also suspected. If he killed David, robbed the gift of David's family, and blamed Shalman at the same time, wouldn't that explain?"

"And the motive?"

Li Qin replied, "David himself doesn't want to get married. He reluctantly agrees because of the pressure from the school. Cheng Lu and David also talked on the phone that night. If David tells Cheng Lu that he doesn't want to get married, can Cheng Haibin spare him? "

Han Bin asked, "how to explain that call recording?"

Li Qin replied, "can it be that after he killed David, he let people use David's mobile phone to make a phone call, deliberately trying to interfere with the police investigation?"

Han Bin shook his head. "Cheng Haibin has only 12 minutes from entering the school to leaving the school. This time is not enough for him to kill, plant Salman, and then find a woman to pretend to call with David's mobile phone. Finally, he calmly leaves with David's things."

Ma Jingbo nodded, "yes, I agree with Han Bin's analysis. Qindao foreign language college has a large area, and some places are monitored. From the existing surveillance video, Cheng Haibin can't finish the killing and planting in 12 minutes."

Ma Jingbo tapped on the table with his fingers. "The key clue now is who used David's mobile phone to call Cheng Haibin. That person is likely to be the real killer."

Han Bin organized the language for a while, "for this person's identity, I have some speculation. This person is familiar with the situation of foreign teacher building, the relationship between Cheng Haibin and the school, and also has the motive of committing the crime."

They all looked over and said, "who?"

Han Bin did not detour, open to the mountain, "Chen Haijing, she meets all the conditions of the suspect."

Li Qin asked, "what's the motive for killing?"

Han Bin explained, "Cheng Lu said that David has a girlfriend, but we haven't met David's mysterious girlfriend for a long time, which shows that they can't see each other. According to my guess, Chen Haijing is probably David's girlfriend, and this guess has been confirmed by Zelai."

"Day, hide deep enough, these two people actually engaged in together." Bao Xing showed a surprised look and said curiously, "Chen Haijing is not beautiful. She has a general figure and is getting older. How can David take a fancy to her?"

"Although Chen Haijing looks average, she is directly responsible for the recruitment and management of foreign teachers, who is the deputy director of her English department. In other words, she has many ways to make David, a foreign monk, unable to learn classics." Han Bin said with a smile.Ma Jingbo continued a cup of tea, "your analysis is reasonable, is there any evidence?"

"I made a phone call to Chen Haijing, recorded the call, and asked Qianqian to send it to the technology department for comparison. I believe there will be results soon." Han Bin said.

"Well done." Ma Jingbo praised a, the front of the line changed, "Hal's trial progress?"

"Not for the time being."

Ma Jingbo said, "Qindao foreign language college came forward to handle the bail pending trial for Hal."

Han Bin frowned, "why?"

Ma Jingbo shrugged his shoulders. "The leader of the college said it was the request of Mike's family."

"This Qindao foreign language college is also too advisory." Bao Xing snorted.

Wang Xiao curled his lips, "or that sentence, foreign monks like to chant scriptures, Qindao foreign language college is nothing more than the idea of calming things down."

Ma Jingbo waved his hand, "don't complain, put your energy on the investigation, as long as you can find the hard evidence of Hal's murder, he can't run away."

Ma Jingbo looked at his watch, got up and said, "it's late. Let's go to dinner first. I'll go to the technology department to have a look."

Ma Jingbo went to the door. As soon as he opened the door of the office, he found that someone came towards the door. It was Chen Yan from the technology department.

"Yo, Captain, where are you going?" Chen Yan asked.

"I'm going to take a turn in technology."

Chen Yan smiles and shakes the information in her hand. "Don't go. I've got the test results."

"How's it going?"

"We identified the voiceprint of the two recordings, compared and analyzed the frequency, waveform and intensity, and found that the voice of the woman in the two recordings came from the same person."

"well, this evidence is awesome." Ma Jingbo said with a smile.

With the identification of the technical department, Han Bin's conjecture has the evidence, and Chen Haijing's suspicion has been confirmed.

Ma Jingbo said, "Qianqian, apply for a warrant and a search warrant. Others are ready to take action!"

……

Qindao Institute of foreign languages.

Chen Haijing carries a black satchel and walks to the school gate. She looks haggard.

Chen Haijing went to the gate of the college, stood for a moment, and then turned back.

However, after a few steps, I wanted to go outside the college.

After leaving the college, he walked east for dozens of meters and stood on the side of the road waiting for the bus.

Chen Haijing seemed absent-minded and sighed from time to time.

"Wuwu..."

Two cars stopped at the side of the road, and several people came down from the car. They were from the second squadron of the city criminal investigation team.

Chen Haijing Leng for a moment, surprised, "Captain Ma, officer Han, how did you come?"

Ma Jingbo looked at each other, "director Chen, we would like to ask you to go back to the police station to learn something."

Chen Haijing swallowed saliva, forced out a smile, "I have something today, can tomorrow?"

Han Bin showed the warrant, "director Chen, please cooperate."