Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Chapter 68 The Owner of Another Fingerprint
The expressions of Ren Qiang and Zhang Hui froze slightly.

The situation of Liang Song, the detachment has a relatively clear grasp.

48 years old, has a wife and two children.

The eldest child was born to him and his ex-wife, and he is already in high school.

The younger one was born with his current wife and has just started kindergarten.

And Liang Song remarried three years ago. His wife is an art teacher in Haizhou No. [-] Middle School. She also met when she was studying painting with Liang Song.

As a result, just two years into their marriage, Liang Song fell in love with someone else, and he was also his student.

"Who is Zhang Zixuan's boyfriend?"

"It's called Li Hongtao. He's a teacher at their school. He came to see me two months ago."

"Looked for you?"

"Have you had a conflict?"

"No, he warned me not to get entangled with Zixuan again, and I haven't seen him since then."

Li Hongtao...

Zhang Hui recorded the relevant information, Ren Qiang then asked: "Tell me when and where you saw Zhang Zixuan for the last time?"

after an hour.

Conference room one.

Ren Qiang began to report on the interrogation.

"Liang Song and Zhang Zixuan have had an improper sexual relationship for a long time."

"On August [-]th, Zhang Zixuan's boyfriend Li Hongtao approached Liang Song and issued a warning to Liang Song."

"But the two didn't clash."

"The last time Liang Song saw Zhang Zixuan was on September 21st, which was the first day of Zhang Zixuan's family leave."

"That day happened to be Wednesday. The two met in the studio. After having a relationship, Zhang Zixuan left."

"According to what Liang Song said, Zhang Zixuan is going back to Tianzhou City, and the two agreed to go on a trip together in a week's time, which is during the eleventh day."

"That's roughly the case."

Ren Qiang returned to his seat, and Qin Yong continued to chair the meeting.

"Let's talk about it, everyone, what's your idea?"

Wang Shuai, the action team, was the first to speak: "I think this Liang Song is dishonest, not telling the truth."

"There are a few points. First, Liang Song's fingerprints appeared on Zhang Zixuan's skin after death. What does this mean?"

"This means that he has touched Zhang Zixuan's skin. If he didn't kill him, who else could kill him?"

"Secondly, since the two have agreed to go on a trip during October [-], but Zhang Zixuan has never shown up, why didn't he call the police?"

"Third, Zhang Zixuan's parents said that they didn't know about Zhang Zixuan asking for family leave."

"And Liang Song also said that Zhang Zixuan was going back to Tianzhou City after meeting him on September 21."

"Since he is going home, wouldn't Zhang Zixuan tell his parents in advance?"

"Now all the clues point to Liang Song's murder. I think it still needs to be tried again."

Wang Shuai's speech resonated with many criminal police officers.

Among other things, it was fingerprints, and Liang Song was indeed the most suspect.

"Do you have any other ideas?"

Qin Yong looked around, and Zhang Hui shook his head: "Captain Qin, I participated in the entire interrogation process of Liang Song."

"I think Liang Song is suspected of being the murderer, but it's not that big."

"Oh? Let me tell you why he is not suspected."

Zhang Hui stood up and walked to the whiteboard: "First of all, I don't think Liang Song has any motive to kill Zhang Zixuan."

On the whiteboard, Zhang Hui wrote down their names: "Liang Song and Zhang Zixuan have always maintained an improper relationship between men and women."

"In this relationship, Liang Song is cheating in marriage, and Zhang Zixuan is cheating on her boyfriend."

"From this point of view, both Liang Song's wife and Zhang Zixuan's boyfriend have motives to kill Zhang Zixuan."

"But only Liang Song, he has 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 did not seem to be fake."

"As for what Wang Shuai said, the first piece of evidence, the fingerprints on Zhang Zixuan's skin, are most likely left by the two of them when they were making out."

"If, I mean, if Zhang Zixuan was killed on the same day after the two made out, then it is more likely that Liang Song's fingerprints will remain."

"In addition, Lu Chuan only matched two fingerprints on the skin, but there was another fingerprint that did not match the owner."

Of the 79 fingerprints, 78 have found their owners, and only one has no target found in the database.

"Second, regarding the eleven tourism, I think this finding can be explained."

Zhang Hui took out a mobile phone: "This is Liang Song's mobile phone, we found this in the chat history."

"Honey, my father is sick and needs to stay in Tianzhou for a few more days. I can't go out with you on Eleven..."

"On September 28, Zhang Zixuan sent this message to Liang Song."

"Not only that, we found out in Moments that Zhang Zixuan's Moments were still being updated just the day before yesterday, the day before we discovered the human skin painting!"

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 to still post on Moments the day before yesterday.

Because, that painting had been sent to the studio last Thursday.

"You mean to say that the murderer has actually been holding Zhang Zixuan's cell phone?"

"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 [-] respectively, but both were rejected."

Key progress has been made in the detection of the case.

Although Liang Song's fingerprints appeared on Zhang Zixuan's skin, as Zhang Hui said, it might have been left when the two were making out.

Although the skin was soaked in formalin later, the fingerprints might have been protected instead, so they were extracted by Lu Chuan.

And the other fingerprint, which was not compared with anyone else, was most likely left by the murderer.

"Increase the scope of the investigation, check all the people Liang Song and Zhang Zixuan know, and compare and analyze them with the fingerprints on the human skin."

"In addition, focus on investigating Zhang Zixuan's boyfriend Li Hongtao and Liang Song's wife Chen Yating."

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 also becoming clearer.

When Ren Qiang, Sun Jun and others expanded the scope of the search, Lu Chuan fell asleep with his head covered.

After working for more than 40 hours in a row, Lu Chuan was already exhausted.

On the sofa in the office, it was already 09:30 in the evening when Lu Chuan woke up.

After finishing the fingerprint analysis in the morning, Lu Chuan was so tired that he didn't go home and fell asleep in the office.

Lu Chuan opened his eyes and stretched in a daze.

"woke up?"

It was Liu Guodong's familiar voice: "The porridge left for you in the cafeteria in the afternoon is put in the thermos bucket. You can drink some first, and we will go out to eat later."

"Master? Why are you still here?"

Lu Chuan checked the time, it was already past nine o'clock in the evening.

"You haven't gone back yet, can I go?"

"I asked Lao Bai and Yang Sen to go back first in the afternoon."

Lu Chuan nodded, and picked up the porridge bowl that Liu Guodong handed over: "I haven't eaten all day, so I'm really hungry."

"Master, how is the case, is there any progress?"

Liu Guodong nodded: "The suspect has been caught."

Ok?
"Caught?"

Lu Chuan didn't expect that after a few hours of sleep, the case would be solved: "Is it that grassroots artist?"

Two of the three fingerprints on the human skin matched Liang Song.

Normally speaking, Liang Song is most likely to be the murderer.

Moreover, the paintings were 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)