After copying the video and the call recording, Han Bin and Li Qin immediately returned to the Municipal Public Security Bureau.
After Han Bin returned to the Municipal Public Security Bureau, he directly sent Li Hongshan's DNA to the technical department for comparison.
If the DNA comparison was successful, the case could be declared solved.
While the technical department was doing the identification, Han Bin didn't stay idle. He asked Li Qin to be responsible for checking Li Hongshan and Li Dongmei's communication records to see if there were any suspicious contacts.
Han Bin ran to Ma Jingbo's office and prepared to report the situation to him.
Ma Jingbo wasn't there, so Han Bin went directly to the captain's office.
"Knock knock …" Han Bin knocked on the office door.
"Come in." Ding Xifeng's voice sounded in the office.
"Creak …" Han Bin pushed the door open and walked in.
It was an emergency, so Han Bin went straight to the point, "Captain, we went to the prison and found a new clue."
"Speak, what clue?" Ding Xifeng was also worried about this case. The higher-ups were watching very closely, so he was under a lot of pressure.
"We went to Li Hongshan's house and found that his family's conditions were ordinary. Then, we went to the prison and checked the surveillance video of the prison visit. We also listened to the recording of the phone call. We heard a problem from the recording. "
"Li Hongshan said something like, 'That's good, I've already prepared a new house for you. It's on the east side of the old house. When you're released, dad will send someone to pick you up.'"
"As far as I know, Li Hongshan is just a retired worker from a liquefied gas company. With the high housing prices in Qingdao, he shouldn't be able to buy a new house."
"And the new house that Li Hongshan mentioned is probably the Sun family's house in Han Village. The old house refers to the prison, and the east side is probably the direction of the rescue."
"Moreover, I compared it with the surveillance video and found that when Li Hongshan said this, he made a gesture of holding his chin. This was the only time he did this gesture since the visit. In summary, I think Li Hongshan is likely to be the person who passed the message."
"As for whether he is the rescue or the murderer of Zhu Weichao, we still don't know yet. I have already sent his DNA to the technical department for comparison. "
Ding Xifeng paced around a few times, a solemn expression on his face. "This clue is very important. You did a good job, kid."
"Is there anyone keeping an eye on Li Hongshan?"
Han Bin replied, "I've already sent Bao Xing over. I've also spoken to the local police station and asked them to assist Bao Xing in his surveillance."
Ding Xifeng thought for a moment. "Judging from the current situation, this Li Hongshan must be related to the prison break. Even if he's not the murderer, it's very likely that he's been in contact with the murderer."
"Let's not wait for the results from the technical department. Let's go directly to the scene." If Li Hong Shan was really the murderer, Ding Xifeng also hoped to personally participate in the arrest.
"Yes." Han Bin responded. Ding Xifeng's rank was much higher than his, so it was impossible for the two of them to compete for merit.
With Ding Xifeng's order, the city's Criminal Investigation Unit began to move.
Ding Xifeng contacted Ma Jingbo and asked him to check Li Hongshan's communication records.
Ding Xifeng transferred the existing manpower in the bureau and rushed to the vicinity of Li Hong Shan's house to set up surveillance.
In the car, Ding Xifeng also listened to the recording of the call and looked at the surveillance video of the visit. His thoughts were the same as Han Bin's. This Li Hong Shan should be a suspect.
And he was very suspicious.
Near the LPG dormitory.
The LPG dormitory was not big, and there were usually no outsiders entering or leaving. If an outside car entered, it would also be very eye-catching.
Therefore, the Criminal Investigation Unit's cars were parked outside, and then they split up and entered the LPG dormitory one after another.
Ding Xifeng, Han Bin, and Zhu Jiaxu hid in unit one. Zhu Jiaxu whispered, "Captain, whether the DNA match is successful or not, Li Hong Shan may be a person involved in the case. Should we directly arrest Li Hong Shan?"
Ding Xifeng hesitated for a moment, then said to Han Bin, "What do you think?"
Han Bin thought for a moment and shook his head. "I don't recommend arresting him directly. This old man's physical and mental condition are not good, and his whole person is lifeless, as if he doesn't care. If he doesn't want to tell us, there's nothing we can do about it. "
To put it bluntly, with Li Hong Shan's current state, let alone being arrested and put in jail, even if they wanted to shoot him, he might even treat it as a form of relief.
Li Qin said, "Captain, I agree with Team Leader Han. Li Hong Shan only cares about his son now. You know Li Dongzhi's current situation, he may not easily cooperate with us. "
Ding Xifeng thought for a moment. "Let's wait."
If the DNA match was successful and Li Hong Shan was the murderer who killed Zhu Weichao, then there would be nothing more to say. They would directly arrest him and close the case.
If the DNA match was not successful, then they would change to another method. The police also had a humane side to them, and they couldn't always use force.
Time passed by. Half an hour later, Han Bin's phone rang.
"Hello, it's me."
…
"Speak."
The phone call was not long, and they only spoke a few words.
After Han Bin hung up, he said, "It's from the technical department. The DNA match doesn't match. Li Hong Shan is not the murderer who killed Zhu Weichao."
Ding Xifeng was expressionless and did not show any signs of disappointment. He had thought that the case would not be solved so easily.
Ding Xifeng patted Han Bin's shoulder. "I'll leave this to you. I'll bring my men back first."
Han Bin responded and changed the topic. "Captain, leave it to me. However, Li Hong Shan is old and his health isn't very good. Should we arrest him? "
"Go and talk to him first. Based on the actual situation, we'll decide whether or not to arrest him."
Han Bin nodded. "Understood."
Actually, regardless of whether they arrested him or not, Li Hong Shan would not be able to leave the LPG dormitory.
After Ding Xifeng left with his men, Han Bin brought Li Qin and Bao Xing to the door again.
"Knock knock …"
"Who is it?" Li Dongmei's voice came from inside the room.
Li Qin answered, "Madam Li, it's me."
Li Dongmei opened the door and looked puzzled. "Officer Li, Officer Han, why are you here again?"
A fragrance wafted from inside the room. Li Dongmei was probably cooking.
Han Bin did not go in immediately. Instead, he stood at the door and said, "We have a few questions that we would like to ask."
Li Dongmei was stunned. "Alright then, come in."
"I would like to ask you a few questions alone." Han Bin did not wait for Li Dongmei's reply and continued to ask, "How long has your father worked in the LPG company?"
"All my life, all the way until he retired," Li Dongmei replied.
"How much is Mr. Li's monthly pension?"
"More than two thousand."
"Did your father engage in any other side business? Does your family have a demolition company or any other source of income? "
Li Dongmei said helplessly, "I would like to. My father is an honest man. He has worked in the LPG company all his life. His two thousand yuan should have been enough to spend, but my brother owes a lot of debts. He only has a thousand yuan left every month and the rest is used to pay off his debts. "
"Recently, has your father bought a new house?"
Li Dongmei shook her head. "How is that possible? The housing prices are so high now. Even if you buy my father, you won't be able to buy a toilet."
Through the conversation with Li Dongmei, Han Bin was even more certain of his previous speculation.
Li Dongmei was puzzled. "Officer Han, why are you asking this? What does it have to do with my father? "
"It's just a routine inquiry. Let's go in. Don't let Mr. Li wait too long," Han Bin said.
Li Dongmei led Han Bin and the other two into the house and shouted, "Dad, Officer Han, Officer Li, they are here to see you again."
"Phew …" A sigh came from the house. "Let them in."
Han Bin walked into the house and looked around. "Mr. Li, how are you?"
"I'm fine. I can hold on for a while," Li Hongshan said meaningfully.
"We want to ask you a few more questions."
Li Hongshan asked, "Didn't you ask me before?"
"I didn't ask you in detail before, so I want to add a few more questions," Han Bin said.
Li Hongshan hesitated for a moment and sat on the edge of the bed. "Ask away."
"You also know that the jailbreak case has a great impact. Besides the few of us, there are many colleagues who are investigating this case. After we returned to the Municipal Bureau, some colleagues found new clues. I want you to listen to a recording. "Han Bin did not want to arouse the other party's resentment, so he did not say that it was Li Qin who found the clues.
Then, Han Bin took out his tablet and played the recording of Li Hongshan and Li Dongzhi's conversation.
After Li Hongshan heard it, he did not answer immediately. Instead, he waved to his daughter, "Dongmei, give the two hundred yuan back to Officer Li."
Li Qin quickly stopped him. "Mr. Li, don't think it's too little. It's just a small token of my appreciation."
Li Hongshan lowered his head and sighed. "Officer Li, it's not that I think it's too little. I just don't deserve it!"
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