It has been nine days since Zhang Qianyuan was killed, and at this time, Jiang Yanxuan and they got an important clue from Zhang Qianyuan's lover Zhen Zhen.

That is, Zhang Qianyuan actually has other lovers.

Zhen Zhen said that she had long felt that Zhang Qianyuan had other women besides her, but the two of them only traded money and Zhen Zhen had never seen her, so she didn't think about it for a while.

According to Zhang Qianyuan's business partner Gao Chen, "Zhang Qianyuan has other lovers? Not...... There used to be someone, but I don't know if they're still in touch now. ”

According to Gao Chen's account, Jiang Yanxuan and the others learned that 40-year-old Wu Jiaojiao was married from City C to City S, and usually made a living by selling clothes.

After her husband passed away, Wu Jiaojiao raised her son alone, and her living conditions became worse and worse.

Zhang Qianyuan fell in love with Wu Jiaojiao at first sight, and immediately launched a fierce offensive, and then Wu Jiaojiao agreed.

Not long after being contacted, Zhang Qianyuan's bad habit of drug abuse made Wu Jiaojiao unacceptable. Finally, the word of breaking up was proposed.

Wu Jiaojiao's suggestion Zhang Qianyuan disagreed, but after all, he had a family and a room, and it was impossible to say that he would abandon everything and get rid of his bad habits and go with Wu Jiaojiao, although he was reluctant in the end, he still agreed.

After the breakup, Wu Jiaojiao quickly got a new boyfriend, but Zhang Qianyuan was never a capable person who would give up easily, and what he said was good, but he still pestered her. In the end, Wu Jiaojiao, who was helpless, had no choice but to move out of her original residence and live elsewhere.

Jiang Yanxuan visited the neighbors of Wu Jiaojiao's original address, and the neighbors also said that when Wu Jiaojiao was still living here in the past, this Zhang Qianyuan had come to knock on her door many times late at night, which made people uneasy.

If Wu Jiaojiao is the murderer, then the two people who were at the gas station on the night of the crime are most likely Wu Jiaojiao and her boyfriend.

Because she couldn't stand Zhang Qianyuan's endless entanglement, which had disturbed her and her boyfriend's normal life, the two of them teamed up to kill Zhang Qianyuan.

No matter what the truth is, the top priority now is to find Wu Jiaojiao first.

But since Wu Jiaojiao moved last time, Jiang Yanxuan asked some of her friends who played with Zhang Qianyuan at the police station, but no one knew where she went.

Just when Jiang Yanxuan and the others were struggling to find Wu Jiaojiao's whereabouts, Zhang Qianyuan's business partner Gao Chen recalled a detail that night.

When Gao Chen called Zhang Qianyuan that night, he said that he had just parked the car.

When he hung up the phone, he vaguely heard the sound of the 120 ambulance.

If Gao Chen remembered correctly, then Zhang Qianyuan went to a place where first aid was needed after leaving Zhen Zhen's house that night.

The time of Gao Chen's second call was very close to Zhang Qianyuan's murder, and it is likely that the place where he parked was the place where he was killed, which is the so-called first scene of the crime.

So will Wu Jiaojiao live here?

Jiang Yanxuan and the others immediately launched a series of investigations into the places near S City that had dispatched ambulances that night.

It was during the time period when Zhang Qianyuan was killed, the ambulance asked for help from a patient with a sudden cerebral hemorrhage in the Crescent Community.

The police then investigated the residents in the community, and finally found that Wu Jiaojiao lived here.

In the face of Jiang Yanxuan's inquiry, Wu Jiaojiao said that Zhang Qianyuan did come to her on the night of the fourth.

But because her boyfriend went to another place that night, Wu Jiaojiao was a little afraid of Zhang Qianyuan, so she didn't open the door for him, but after he left, she was afraid that Zhang Qianyuan would turn back to find her, so she drove her own car and left the house.

When Lin Hui visited the masses, her police station also said that she saw Wu Jiaojiao driving out in a car that night.

But that night, Wu Jiaojiao was driving a QQ car, while Zhang Qianyuan was driving a Honda car that hid the body.

In addition, Wu Jiaojiao's figure is very petite, even if she takes sleeping pills and kills Zhang Qianyuan, there is no way to put Zhang Qianyuan into the box and carry it to the trunk with her own strength.

She should have a helper, but through investigation and verification, Wu Jiaojiao's boyfriend was not in S City on the night of the crime, but went on a business trip.

Is it really as Wu Jiaojiao said, she also left after Zhang Qianyuan left? She really didn't kill Zhang Qianyuan? So where will Zhang Qianyuan go after he leaves? Who will be the last one?

At this time, Jiang Yanxuan can be said to have seen the dawn of solving the case, but suddenly the suspect disappeared again, and the case became confusing, but Jiang Yanxuan still planned to open a breakthrough from Wu Jiaojiao.

"Here, have some tea." Lu Guan made Jiang Yanxuan a cup of tea and put it on his table, "Don't think so much, relax your brain properly." ”

Jiang Yanxuan took a sip of tea, "No, this case has passed for so many days, if we don't solve the case as soon as possible, we won't give an explanation to the family, and give an explanation to the people who trust us." ”

"Your speech now is more and more flavorful of socialist core values." Lu Guan said.

"What do you mean?" He was puzzled.

"It means you're mature." Lu Guan picked up the messy documents on the table and sorted them out, "Actually, this case is quite simple, the main reason is that the victim's social relationship is too complicated, as long as this clue is smoothed, the case will naturally be solved." ”

Jiang Yanxuan nodded in agreement, and suddenly said to Lu Guan, "My social relationship is very simple. ”

Lu Wan looked at him with a wink, and he said, "I only have you in my relationship." ”

“…… Slippery. ”

……

Clues often come at unexpected times.

Just when Jiang Yanxuan decided to conduct a careful search of Wu Jiaojiao's home, they found that the brand of their TV set was the same as the brand of the TV on the cardboard box containing the corpse.

At the same time, an examination of the bedroom revealed several suspicious blood stains on the sheets.

After examination, it was found that these bloodstains were completely consistent with Zhang Qianyuan's DNA, which was Zhang Qianyuan's blood.

In addition, Zhang Qianyuan's DNA was tested on a rope in the corner, and it is almost certain that Wu Jiaojiao's home is the scene of the first crime, and she was lying before.

On the other side of the conclusive evidence, Wu Jiaojiao finally admitted that she killed Zhang Qianyuan.

"I didn't mean to...... It's him...... He's the one who keeps pestering me...... I'm really scared...... I'm sorry...... I really didn't mean to. ”

"Alright, let's explain the process of committing the crime." Jiang Yanxuan said.