Let you condolences to the task force, have you solved the case?

Su Mu nodded: "Let Fang Bureau investigate in more detail, not only to check whether there are any of Qian Feng's relatives and friends who meet the characteristics of the murderer, but also living in a nursing home, and also to check the relationship between Qian Feng and the school security guard Fang Dajiang."

At this time, Li Tian's brows were completely relaxed. With the clue of Qian Feng, it is very likely that he will follow the clues to find out the murderer.

I was happy in my heart, and my face naturally looked much better.

He walked aside and started calling Fang Haotian to explain the situation.

Zhang Xiuqiong looked at Su Mu silently for a long time, this young police officer was too simple, every word and deed pointed at the murderer's vitals.

It seems that this decade-long case may be revealed to the world.

Zhang Xiuqiong turned around and lit a stick of incense, folded her hands together, and prayed.

Su Mu found Zhang Xiaoya's photo on the top of the incense burner, he couldn't help but sigh in his heart, Zhang Xiuqiong and Xiaoya must have had a very good relationship back then, otherwise they wouldn't have prayed for her.

Li Tian had already finished calling on his cell phone at this time, and was digging out his ears depressedly.

"Old Li, what's the matter?" Su Mu asked curiously.

Li Tian said angrily: "Fang Haotian is getting more and more irritable. He is a dignified bureau chief. I just told him about the situation and asked him to investigate. He screamed so loudly that it almost broke my ears!"

Su Mu couldn't help smiling, he knew it was Fang Haotian and also realized that the case might be solved, so he shouted excitedly.

Su Mu and Li Tian were waiting at Zhang Xiuqiong's house, waiting for news from Fang Haotian.

About two hours later, Fang Haotian called in person.

Li Tian turned on the speakerphone.

"Old Li, tell Su Mu that Qian Feng has a biological sister named Qian Yu. Her characteristics match the murderer's very well, and she has been recuperating in a nursing home for the past ten years."

"Sister and brother Qianyu and the school security guard Fang Dajiang are relatives, and they all call Fang Dajiang cousin."

"Ask Su Mu, should we take coercive measures against Qian Yu and sister now, or continue the investigation?"

"If we continue to investigate, I will send someone to spy on their siblings in case they hear the wind and run away."

Li Tian immediately looked up at Su Mu and asked for his opinion.

Su Mu pondered for a moment, then said: "Let Fangju send people to spy on them, we will continue to investigate, the evidence is not enough to arrest them now."

"Okay, I'll send someone to spy on them immediately."

Fang Haotian heard Su Mu's answer clearly at the other end, and immediately agreed.

"In addition..." Fang Haotian said again: "During the investigation, we also got a clue that Qian Yu and Zhang Li had pursued Zhang Li's husband together in college, but later his husband chose Zhang Li, Qian Yu was depressed because of this, Later, she married someone casually, ten years ago, just a few days before Xiaoya's accident, her husband abandoned her and eloped with a woman."

"So I suspect that the reason why Qian Yu killed Zhang Xiaoya was purely revenge. Because she hadn't been with Zhang Li for 20 years, Zhang Li couldn't remember her, let alone know that she would kill Zhang Xiaoya!"

"nice!" Li Tian snapped his fingers, and a buzzword unexpectedly came out of his mouth.

Su Mu glanced at him, thinking that this old comrade is quite fashionable.

Fang Haotian on the other end told the two of them to pay attention to safety, and hung up the phone.

Now that Qian Yu is definitely the one who killed Zhang Xiaoya and Fang Dajiang, the next step is to find evidence to prove that they were killed by her.

Because of Zhang Xiaoya's case, Li Tian was finally uncovered, and a matter of many years was about to be settled, and he felt so happy in his heart, as if he was decades younger all of a sudden.

Zhang Xiuqiong couldn't understand what Su Mu and the others were saying, but seeing them all very happy, she knew in her heart that the case might be solved soon!

Putting his hands together, he couldn't help shouting "Amitabha", and turned around and lit another stick of incense for Zhang Xiaoya.

"Although we now know that Qian Yu is the murderer, it is not easy to find her evidence!"

After calming down, Li Tian went through the whole incident from beginning to end, and couldn't help frowning again.

But so far, Qian Yu did not leave any evidence, and all the facts were deduced by Su Mu through his amazing analytical ability.

Although this inference is true, evidence must be found, otherwise, with Qian Yu's cunning personality, she could veto it outright.

Li Tian looked at Su Mu: "How should we carry out the investigation next? It seems that no evidence can be found!"

Su Mu shook his head: "Although Qian Yu is cunning, she still made a fatal mistake!"

"What's wrong?" Li Tian's body shook, he didn't expect Su Mu to find out!

Su Mu turned to Zhang Xiuqiong and said, "Xiaoya rarely goes out except at school every day, doesn't she?"

Zhang Xiuqiong nodded: "That's right!"

Li Tian also nodded, this point was mentioned in the three investigations, so he knew it too.

"So how did Qian Yu let Xiaoya get into her car easily? You must know that Zhang Li and Qian Yu have not seen each other for many years. It is not easy for her to get close to Xiaoya without telling Zhang Li and Aunt Zhang!"

Zhang Xiuqiong hurriedly said: "That's true. Except for going to school, Xiaoya is with me every day, but I have never seen that woman Qian Yu approach Xiaoya."

Su Mu frowned: "So this is Qian Yu's biggest mistake!"

Hearing this, Li Tian faintly guessed what Su Mu was thinking.

"So Qian Yu needs a middleman to get close to Xiaoya, and this middleman is familiar with Xiaoya, and even Xiaoya trusts him very much!"

"Qian Yu approached Xiaoya through this intermediary, so that the two parties became acquainted, and then lured Xiaoya into her car after school to commit crimes."

Li Tian thought that he had guessed Su Mu's idea correctly this time, and there was a hint of pride on his face.

But Su Mu looked at him, smiled slightly, and said, "I thought so too when I first confirmed that the murderer was Qian Yu, but why did Qian Yu not do anything for so many years, but suddenly a few days after her husband eloped with another woman?" , killed Xiaoya?"

"You mean that Qian Yu didn't premeditate the crime at the beginning, but was stimulated by something in those few days, which made him want to kill?"

Li Tian asked with a frown.

Su Mu nodded.

"But in just a few days, how did she make Xiaoya trust her so much? According to our previous investigation, although Xiaoya is young, she is extremely clever."

Li Tian immediately raised a question.

Zhang Xiuqiong also said from the side: "Xiaoya is really clever, like a little adult, when I encounter troubles, she even advises me!"

"So the breakthrough point of this case is here!"

Su Mu flicked his fingers on the table.

Li Tian and Zhang Xiuqiong looked at Su Mu for a moment, waiting quietly for him to speak.

"Qian Yu was not the only one who picked up Xiaoya at the school gate, there were other people in the car!" Su Mu looked at the two and said in a deep voice.

"Ah?" Both Li Tian and Zhang Xiuqiong were taken aback by Su Mu's deduction.

Chapter 58 Time, Identity, and Relationships

"Is there anyone else in the car that picked up Xiaoya?"

Li Tian and Zhang Xiuqiong looked at Su Mu in astonishment.

"En", Su Mu nodded: "This person not only helped Qian Yu pick up Xiaoya, he was also present when Qian Yu killed someone, so we must find this person now."

Li Tian was a little confused.

"But in this way, the case seems to go back to the beginning, and we have to find someone again. And even if we find it, we still have no direct evidence!"

Su Mu shook his head: "This time is different. The person who helped Qian Yu pick up Xiaoya must be familiar with both Qian Yu and Xiaoya. It is not difficult to find this person!"

"As for the evidence..." Su Mu sneered, "As long as I find this person, I will have a way to make Qian Yu spit it out!"

Li Tian and Zhang Xiuqiong looked at each other, Li Tian smiled bitterly and said: "Ten years have passed, is it not difficult to find this person?"

Su Mu smiled slightly: "Next, I will analyze the possible identity of this person."

Li Tian and Zhang Xiuqiong quickly looked at Su Mu and listened carefully.

"Firstly, this person may be from Xiaoya's school, because only people from the school can abandon Aunt Zhang and contact Xiaoya without showing any traces, and no one will suspect her."

"But there is a premise here. When Xiaoya was lured into getting into the car, it was the rush hour for the school. If this person was from the school, no matter how he disguised himself, he might be recognized."

"That's why no one would be so bold as to risk being caught and forcibly help Qian Yu to seduce Xiaoya."

"So school teachers or classmates can rule it out!"

"The second one is the relatives and friends of Xiaoya's family. Because of their special status, they can gain Xiaoya's trust without too much contact."

"During the previous three investigations, we also suspected that relatives and friends of Xiaoya's family did the work, and we took them as key suspects to investigate thoroughly, but there was no result."

"The investigation of this person is similar to the investigation of Qian Yu's situation at the beginning. Since the suspicion of relatives and friends can be ruled out at the beginning, it can also be ruled out this time!"

Su Mu paused when he said this.

But Li Tian said anxiously: "Not from the school, not from relatives and friends, so who could possibly?"

Su Mu didn't answer right away, but looked at Zhang Xiuqiong and asked, "How long has Auntie Zhang taken care of Xiaoya?"

Zhang Xiuqiong immediately replied: "About more than a year."

"You two have a good relationship?" Su Mu asked again.

Zhang Xiuqiong nodded.

"If you leave Xiaoya and stop taking care of her, but go to her after a while, will she go with you?" Su Mu continued to ask.

"Yes, Xiaoya is very emotional. I once caught a cold and rested at home for a few days. She even asked Zhang Li to take her to visit me."

When Zhang Xiuqiong said this, her eyes turned red, thinking of Xiaoya's sensibleness, she was obviously sad.

Su Mu waited for Zhang Xiuqiong to calm down, and then said: "So the relationship between Xiaoya and this person was probably established before Aunt Zhang came, so everyone ignored it."

Li Tian was stunned, then patted his head, and said suddenly: "So the direction of our previous three investigations was always wrong. We were always looking for someone who might have contacted Xiaoya at that time. In fact, this person was already very familiar with Xiaoya before. gone."

Zhang Xiuqiong couldn't help being stunned, she had never seen such an analysis method before watching TV!

amazing!

Su Mu nodded and said: "Xiaoya was only seven years old when the accident happened, and she was too young and ignorant before that, so she won't remember many things, so it is very likely that this person got acquainted with Xiaoya a year or two before Aunt Zhang came. "

Li Tian quickly nodded in agreement, Su Mu's analysis was reasonable and detailed, the truth should be like this.

"I know Qian Yu, I know Xiaoya, and then I contact the timeline and add the suspects we eliminated, so who is this person...?"

At this point in Su Mu's analysis, he was short of revealing the name of the suspect. Now anyone who knows a little about Zhang Li's family can guess who this person is!

Zhang Xiuqiong knew Zhang Li's family very well, so after listening to Su Mu's analysis, she couldn't help being surprised, and blurted out a name: "Ye Ke!"

"Who is Ye Ke?"

Su Mu and Li Tian stared at Zhang Xiuqiong at the same time and asked.

"Before I went to the Zhang family, there was also a nanny. Her name was Ye Ke, and she was a classmate of Zhang Li's university. After I entered the Zhang family, I heard Zhang Li mention her. This person stayed in the Zhang family for more than a year."

"I heard that she has a good relationship with Xiaoya, and Xiaoya also likes her."

"However, this person likes to gamble. In order to repay the debt, he has borrowed money from Zhang Li several times, but the last time he borrowed a large amount, Zhang Li refused."

"Because of this, Ye Ke and Zhang Li turned their faces, and then left the Zhang family."

Su Mu and Li Tian immediately looked at each other, the time, identity and relationship were all matched, this Ye Ke was Qian Yu's accomplice in killing Xiaoya!

"But..." Zhang Xiuqiong hesitated for a moment and then said: "Although Ye Ke fell out with Zhang Li, she has a really good relationship with Xiaoya, so she wouldn't do such a thing, would she?"

Su Mu shook his head: "I'm in a hurry to lose, I can't do anything, even if Xiaoya is her own daughter, she might do it for money!"

"Do you know where this Ye Ke lives now?" Li Tian asked Zhang Xiuqiong.

Zhang Xiuqiong shook her head: "She left the Zhang family, as if she had evaporated from the world, even Zhang Li didn't know where she went!"

"Let the bureau send someone to investigate!" Su Mu said to Li Tian.

Li Tian immediately took out his mobile phone and called Fang Haotian again, introduced the situation, and then asked him to investigate Ye Ke.

This time Li Tian held the phone far away, for fear that Fang Haotian would yell again.

Fortunately, Fang Haotian just said excitedly this time: "I'll send someone to investigate right away!"

After the call was over, the two of Su Mu continued to wait.

After a while, Fang Haotian called: "We have retrieved the registration information of all current residents in the entire Jiangbin City, and there is no one who meets Ye Ke's identity!"

Li Tian suddenly became disappointed, did Ye Ke change his name, or left Jiangbin City to avoid debts.

If so, it will be troublesome to find her out.

But Su Mu said to Fang Haotian: "Let the police stations look up the files of gambling cases that were investigated and dealt with in the past, maybe we can find Ye Ke!"

Fang Haotian on the other end was shocked, and immediately agreed.

After a while, just as Li Tian was walking back and forth, anxious, Fang Haotian called again.