Chapter 68 The owner of another fingerprint
The expressions of Ren Qiang and Zhang Hui froze slightly.
The detachment has a relatively clear grasp of Liang Song’s situation.
Forty-eight years old, has a wife and two children.
The eldest child was born to him and his ex-wife and is already in high school.
The younger one was born to my current wife and has just entered kindergarten.
Liang Song remarried three years ago. His wife is an art teacher at Haizhou No. 1 Middle School. She also met her when she was studying painting with Liang Song.
As a result, just two years after their wedding, Liang Song fell in love with someone else, and he was also his student.
“Who is Zhang Zixuan’s boyfriend?”
“My name is Li Hongtao, a teacher at their school. He came to see me two months ago.”
"Have he looked for you?"
"Did you have a conflict?"
"No, he warned me not to get entangled with Zixuan anymore, and I haven't seen him since."
< br>Li Hongtao...
Zhang Hui recorded the relevant information, and Ren Qiang then asked: "Tell me when did you last see Zhang Zixuan and where was it?"
An hour later.
Conference Room No. 1.
Ren Qiang began to report on the interrogation.
“Liang Song and Zhang Zixuan have had an inappropriate sexual relationship for a long time.”
“On August 12, Zhang Zixuan’s boyfriend Li Hongtao came to Liang Song and issued a warning to Liang Song.”< br>
"But there was no conflict between the two."
"The last time Liang Song saw Zhang Zixuan was on September 21, which was the first day of Zhang Zixuan's family leave."
< br>"That day happened to be Wednesday. The two met in the studio. After having sex, Zhang Zixuan left."
"According to Liang Song, Zhang Zixuan was going back to Tianzhou City, and the two agreed to meet in a week , that is, traveling together during the National Day.”
“This is the general situation.”
Ren Qiang returned to his seat and Qin Yong continued to preside over the meeting.
“Everyone, let’s talk about what you think.”
Wang Shuai from the action group was the first to speak: “I think this Liang Song is dishonest and did not tell the truth.”< br>
“There are several points. First, Liang Song’s fingerprints appeared on Zhang Zixuan’s skin after his death. What does this mean?”
“This means that he had come into contact with Zhang Zixuan’s skin. , If he didn’t kill the person, who else could have killed him? ”
"Second, since the two of them had agreed to travel during the National Day, but Zhang Zixuan never showed up, why didn't he call the police?"
"Third, Zhang Zixuan's parents said that they had no idea that Zhang Zixuan asked for family leave. "
"And Liang Song also said that Zhang Zixuan was going back to Tianzhou City after meeting him on September 21st."
"Since Zhang Zixuan wanted to go home, could he? Won't you tell your parents in advance?"
"Now all the clues point to Liang Song's murder. I think we still need to reexamine him."
Wang Shuai's speech resonated with many criminal police officers.
Not to mention other things, Liang Song is indeed the biggest suspect, just his fingerprints.
"Do you have any other opinions?"
Qin Yong looked around, Zhang Hui shook his head: "Captain Qin, I participated in the entire interrogation process of Liang Song."
< br>“I think there is a suspicion that Liang Song is the murderer, but it’s not big.”
"Oh? Tell me why he is not a big suspect."
Zhang Hui stood up and walked to the whiteboard: "First of all, I don't think Liang Song had any motive to kill Zhang Zixuan."
On the whiteboard, Zhang Hui wrote the names of the two people: "Liang Song and Zhang Zixuan have always had an improper relationship."
"In this relationship, Liang Song cheated on her during marriage, and Zhang Zixuan cheated on her boyfriend. "
"From this perspective, both Liang Song's wife and Zhang Zixuan's boyfriend had the motive to kill Zhang Zixuan."
"But Liang Song was the only one who had no reason to kill Zhang Zixuan."
"Also, when Liang Song heard the news of Zhang Zixuan's death just now, he was very shocked, and his expression didn't seem to be fake."< br>
“As for what Wang Shuai said, the first piece of evidence is that the fingerprints on Zhang Zixuan’s skin were probably left when the two were intimate.”
“If, I am If Zhang Zixuan was killed on the same day after the two were intimate, then it would be more likely that Liang Song's fingerprints would be left behind. "In addition, Lu Chuan only compared two fingerprints on the skin, but there was still one. The fingerprint did not match the owner”
Seventy-nine fingerprints, seventy-eight of them found their owner, except for one, the target was not found in the database.
"Second, regarding the National Day tourism, I think this discovery can be explained."
Zhang Hui took out a mobile phone: "This is Liang Song's mobile phone, we are in the chat history I found this in "
"Dear, my father is sick and needs to stay in Tianzhou for a few more days. I can't go out with you on November..."
"September. On the 28th, Zhang Zixuan sent this message to Liang Song. ”
"Not only that, we found in the Moments that just the day before yesterday, the day before we discovered the human skin painting, Zhang Zixuan's Moments were still being updated!"
The day before yesterday?
Although the specific time of Zhang Zixuan’s death is not precise, it can only be included within one month.
However, it is absolutely impossible that I was still posting on Moments the day before yesterday.
Because, the painting was delivered to the studio last Thursday.
"You mean that the murderer actually had Zhang Zixuan's cell phone all along?"
"This is for sure, and I suspect that the message Zhang Zixuan sent to Liang Song was also sent by the murderer."
"Because Liang Song sent video invitations to Zhang Zixuan on September 28 and October 2, but they were rejected."
Key progress has been made in the investigation of the case.
Although Liang Song's fingerprints appeared on Zhang Zixuan's skin, as Zhang Hui said, they might have been left when the two were intimate.
Although the skin was soaked in formalin later, the fingerprints may have been protected, so it was extracted by Lu Chuan.
The other fingerprint, which has not been compared to everyone, is most likely to be left by the murderer.
"Expand the scope of the investigation, investigate all the people Liang Song and Zhang Zixuan know, and compare and analyze the fingerprints on human skin."
"In addition, focus on Zhang Zixuan Her boyfriend Li Hongtao and Liang Song’s wife Chen Yating conducted the investigation. "
The determination of the identity of the human skin and the results of the fingerprint comparison made the next investigation direction of the action team very clear.
The time and space trajectory of Zhang Zixuan is becoming increasingly clear.
While Ren Qiang, Sun Jun and others expanded the search scope, Lu Chuan fell asleep with his head covered.
After working continuously for more than forty hours, Lu Chuan was already exhausted.
On the sofa in the office, it was already 9:30 pm when Lu Chuan woke up.
After completing the fingerprint identification analysis in the morning, Lu Chuan was so tired that he fell asleep in the office instead of going home.
Lu Chuan opened his eyes and stretched in a daze.
"Are you awake?"
It was Liu Guodong's familiar voice: "The porridge left for you in the cafeteria in the afternoon has been put in a thermos bucket. You drink some first, and we will go out to eat later."
"Master? Why are you still here?"
Lu Chuan looked at the time, it was already after nine o'clock in the evening.
"You haven't gone back yet, can I leave."
"I asked Lao Bai and Yang Sen to go back first in the afternoon."
Lu Chuan nodded and picked up the porridge bowl handed over by Liu Guodong : "I'm really hungry after not eating for a day."
"Master, how is the case? Is there any progress?"
Liu Guodong nodded: "The suspect has been caught."
Um?
“Caught?”
Lu Chuan did not expect that the case would be solved after he slept for a few hours: “Is it that grassroots painter?”
On human skin Two of the three fingerprints matched Liang Song.
Normally speaking, Liang Song is most likely to be the murderer.
Moreover, the painting was found in his studio.
But Liu Guodong shook his head: "It's not Liang Song, it's someone else."
"Who?"
"The owner of the third fingerprint."
(End of this chapter)