Two clues in succession were broken, and the case suddenly fell into a dead end.

Whose DNA data belongs to the condom?

This question has become the key to solving the case.

The deceased's mobile phone was not found, and the information on many chat apps was only stored on the mobile phone terminal, and the police did not know how many people she contacted on it.

Therefore, the criminal investigation team looked at the remaining mobile phone numbers again.

It seems that the lazy method will not work, Li thinks that they have to use stupid methods to verify the identities of these number owners one by one, extract their biological samples, and compare their biological information.

The work is tedious, and everyone in the criminal investigation team is involved in this work, some people make phone calls, some people ask for information, and some people collect biological samples.

Another week passed before the work was almost complete.

The rest is to enter all the biological samples of their people into the database and wait for the final comparison results.

After another three days, good news finally came from the database, and one of the data was compared.

"Great, the hard work paid off, and the case finally came to light."

Zhou Yan happily took the comparison results to the office, and the person who finally had a relationship with the deceased finally came to light.

"Zhang Lihui, taxi driver, 37 years old this year."

"This person is very suspicious and has applied for an arrest warrant."

"Yes."

The criminal investigation team immediately divided into two groups, one group immediately locked the car driven by Zhang Lihui according to the taxi company's vehicle positioning system, and the other group immediately applied for an arrest warrant, and once the specific location of the suspect Zhang Lihui was locked, it was immediately arrested.

Because of the strong evidence that Zhang Lihui's biological samples were found at the scene of the crime, the arrest warrant was quickly approved.

Li Xiang also locked Zhang Lihui's location through the taxi company's positioning system, and the criminal investigation team immediately notified the traffic police team to intercept Zhang Lihui's vehicle, and they drove towards the target area.

At this time, Zhang Lihui didn't seem to notice that he had been targeted by the police, and after sending off a guest, he was stopped by several police cars and forced to stop on the side of the road.

"Comrade, I drove a taxi, I didn't make a mistake, did I?"

"If you made a mistake or not, you will find out in a while when Comrade Criminal Police comes over."

About ten minutes later, Li Xiang and they arrived and took over Zhang Lihui from the traffic police, and at the same time, seized his vehicle.

Before seizing his vehicle, Mao Ji conducted a routine inspection of the taxi, and in the trunk of the vehicle, a bundle of nylon rope was found.

"Li Xiang, come and see."

Li Xiang came to the trunk when he heard this, and recognized the bundle of nylon rope at a glance: "This rope seems to be the same as the nylon rope around the neck of the deceased." ”

"I think so too, take it back and test it again."

This discovery further exacerbated Zhang Lihui's suspicions, and he himself was taken back to the detention center.

Li Xiang did not immediately interrogate him, but sent the bundle of nylon rope to the laboratory for identification.

The results of the appraisal also came out quickly,

The bundle of nylon rope found in Zhang Lihui's taxi was made of the same material as the nylon rope around the deceased's neck.

The appraisal results immediately reassured everyone, and Li Xiang took the two appraisal results and came to the interrogation room unhurriedly.

"Comrade policeman, is there a mistake? Why are you arresting me? ”

Zhang Lihui received a call from the police before, asking them to come over to cooperate with the investigation, he came, but he didn't expect to arrest him directly this time, which made him not know what happened.

"What did you do, don't you know in your heart?"

"I don't know!"

Mao Ji saw that Zhang Lihui didn't cry when he saw the coffin, so he said: "Now it's still a dead duck with a hard mouth, give you a hint, where are you at 10 o'clock in the evening on April 25?" What did you do? ”

Hearing Mao Ji's reminder, Zhang Lihui was shocked after recalling it slightly: "I don't blame me, she asked for her body to pay for the fare." ”

"Still quibbling, do you know this bundle of nylon rope?"

"Yes, this is what Miao Xiuhui put in my car."

When Mao Ji heard that he was still quibbling at this time, he was immediately furious, slapped the table and said: "At this time, you are still quibbling, I think you have no repentance at all, Miao Xiuhui is sick, give you a rope to strangle her?" ”

"What? Miao Xiuhui is dead? Hearing the news of Miao Xiuhui's death, Zhang Lihui was a little surprised, and then showed a sudden expression: "No wonder, she didn't pay attention to me when she looked for her." ”

But then, his expression changed again, and in just a few seconds, his expression changed from confused, to surprised, to realization, and finally said anxiously: "Do you suspect me of murder?" I didn't kill anyone, I was wronged, comrade policeman, you have to believe me. ”

"We only believe in science, the forensic autopsy report shows that the time of death of the deceased was between 10 and 12 pm on April 25, the cause of death was mechanical asphyxiation, and the murder weapon was a nylon rope, the material is the same as the bundle of nylon rope found in your car, how do you explain it?"

Many criminal suspects, after arriving at the case, have a tight mouth, and even in front of sufficient evidence, they will still say that they are wronged.

Mao Ji has seen a lot of such people, and he is used to it.

"I was wronged, what the hell is going on?"

"We're asking you, what the hell is going on? Be lenient in confession and strict in resisting. ”

Hearing the conversation between Mao Ji and Zhang Lihui, Li Xiang couldn't help but fall into deep thought, looking at Zhang Lihui's expression, he didn't look like he was lying, could there be any hidden meaning in this?

Thinking of this, Li Xiang took out his mobile phone and glanced at the system task,

Sure enough, the task didn't show complete.

In other words, the murderer is someone else!

Li Xiang's mind was confused all of a sudden, and all three clues were investigated, but none of them were suspects, is this reasonable?

It's not reasonable,

But it's happening right before their eyes.

"Still quibbling, I'm telling you, just these physical evidences are enough to convict you, and now we ask you to give you a chance."

"I didn't do it, what do you want me to confess?"

"Brother Mao, come out first." Li Xiang stopped such an interrogation, if he was not the murderer, if he continued like this, there would be no breakthrough, it was better to slow it down for a while.

"Think about it again." Mao Ji said a word to Zhang Lihui, and then left the interrogation room with Li Xiang.

When he went out, Mao Ji's expression immediately changed: "Li Xiang, what's the matter?" Isn't it me who sings white face and you sing red face? Why am I the only one who is there to help? You're still calling me out, what's the situation? ”

"Brother Mao, I don't think Zhang Lihui is lying, the murderer may be someone else."

Hearing Li Xiang say this, Mao Ji was stunned for a moment, and subconsciously said, "How is it possible?" ”

With so much evidence in front of you at the scene, you now tell him that Zhang Lihui may be innocent, how can he believe it?

But Li Xiang didn't seem to have no purpose, since he joined the criminal investigation team, he had his own ideas, so he asked:

"Do you have any basis for judgment?"

Li Xiang shook his head, he didn't have any basis for judgment, some were just intuition, and the system task was not prompted to be completed!

But he couldn't explain these words!

"I think let's take a look at the content of his mobile phone chat first, what is the relationship between him and Miao Xiuhui, we need to understand, if the murderer is really Zhang Lihui, then what is his motive for killing? Is it because of the robbery? ”

Li Xiang is also very curious, since so much evidence clearly points to Zhang Lihui, but judging from his performance and systematic judgment, the murderer is not him, so is this evidence a coincidence, or is it intentional?

Subsequently, Li Xiang got Zhang Lihui's mobile phone and came to the interrogation room again, and Mao Ji also sat beside him calmly.

"Comrade policeman, I was really wronged."

"You have to believe that the police will never let go of a bad person, nor will they wronged a good person, and first undo the mobile phone password. Whatever I ask, you answer, and if there are any lies, you will bear the consequences. ”

Zhang Lihui's mobile phone was already collected when he was arrested, although the technicians can also crack his mobile phone, but he himself unlocks it, which is naturally a lot more convenient and fast.

"Yes, yes."

Zhang Lihui nodded again and again, unlocked his mobile phone, and then handed it to Li Xiang, he still doesn't know what happened, he just hopes that the police can return his innocence.

"When did you and Miao Xiuhui meet? How did you meet? ”

"Two months ago, not long after the New Year, when I was out of the car, I saw her stopping the car on the side of the road, at that time the conversation was more like, so I added friends, and then she wanted to use the car, I came to see her off when I had time."

Li Xiang looked at their chat history while confirming what he said, and so far, there was nothing wrong with his words.

And through their chat records, Li Xiang found that the content of their chat was a little ambiguous.

"What's the deal with that bundle of nylon rope?"

Regarding the nylon rope, Li Xiang couldn't understand why the same model was in Zhang Lihui's car, as the murder weapon that killed Miao Xiuhui?

He said that Miao Xiuhui threw him in the car before, is this sentence true or false?

"The nylon rope was put on my car by Miao Xiuhui before, she said to put me here first, I asked her what she used it for, and she didn't say."

Li Xiang drew a big question mark with a marker on this question.

Assuming that Zhang Lihui is not lying, this bundle of nylon rope is what Miao Xiuhui put on his car, so what is her purpose?

Is it suicide?

Then he denied this speculation, he had seen the situation at the scene, as a grandmaster-level forensic science skill, he only glanced at it, and ruled out this possibility.

It is almost impossible for a person to strangle himself with a rope, except with the help of some lever device, but there is no such device at the scene.

So what is the reason?

If he can figure this out, then it shouldn't be far from solving the case.

"What happened on April 25th?"

"That night, about eight o'clock, I received a message from Miao Xiuhui, asking me to go to Wuli Bridge to pick her up, after I sent her back, she offered to pay for the fare, I was itching, so I went upstairs with her, I went home after the incident, I didn't know anything else, and then I looked for her again, she didn't reply to my message, I was busy in the car, and I didn't take it seriously."

"Do you and Miao Xiuhui usually have a holiday?"

"No, you read the content of the chat, and you haven't even said a word, saying that you are talking about love and love, how can you have a holiday!"

Li Xiang asked all the questions related to Miao Xiuhui several times in a different way, and Zhang Lihui answered them almost fluently, and there were no obvious logical loopholes, so he should not be lying.

After signing the interrogation transcript to him, Li Xiang and Mao Ji walked out, and Mao Ji also felt that Zhang Lihui might not be lying.

It's just that this case is too weird.

"Li Xiang, Mao Ji, I heard that you arrested the suspect back, how is the interrogation?"

After Cao Gang, who went to the meeting, came back, he saw Li thinking about them, so he asked curiously.

At the meeting just now, the Song Bureau asked about the progress of his case, and the superior leaders were very concerned about this case, and he also reported that the suspect had been locked up and was being arrested.

As soon as the meeting ended, he rushed over non-stop, just to see if the murderer had confessed.

"That, Team Cao, we might be mistaken." Mao Ji scratched his head and said with a little embarrassment.

"What? Got it wrong? How can it be? The murder weapon was in his car, can this be mistaken? ”

Cao Gang thought he had heard it wrong, in the face of so much evidence, could Zhang Lihui still overturn the case?

"Team Cao, the case is a little strange, I think we still have to have a meeting to discuss it."

The first person to think that Zhang Lihui was not the murderer was Li Xiang, and at this time he also felt that his CPU was a little hot, and only by brainstorming could he figure out the trick.

"Let's go, go back to the meeting."

Cao Gang is also an anxious person, he patted his chest at the leader today and assured, who knows that there will be another accident, he urgently needs to know, what went wrong in the middle.

In the case analysis room, the people of the first squadron soon came, and Team Cao pointed at Mao Ji and said, "Tell me, what's going on?" ”

"Let's talk about it, it was he who first proposed that Zhang Lihui was not a murderer."

"Then Li Xiang, you can talk about it."

"Okay, after Zhang Lihui arrived at the case, we immediately conducted a surprise interrogation on him, but he looked dazed, as if he didn't know what was going on at all."

"Is it possible then, these are all his disguises, after all, the DNA in the condom is his, and how to explain the nylon rope in his car?"

Zhou Yan objected, she and Mao Ji had the same idea before, don't have too many suspects in quibble, if everyone quibbles, it is innocent.

"Don't worry, listen to what he has to say."

Su Jiayi pulled Zhou Yan and asked her not to worry, Li Xiang's level, through the performance of these cases, he has proven his strength, since he raised this question, it is obvious that he has his reasons.

"Then I'll continue, we watched all the chats between Zhang Lihui and Miao Xiuhui, they met through a taxi two months ago, except for the topic is a little ambiguous, everything is normal, his financial situation is also normal, there is no reason to kill Miao Xiuhui and then rob her finances."

(End of chapter)