Judging by the location of the deceased's fall and the environmental factors at the scene, Bai Chu believed that the deceased should have fallen from the east side of the top floor.

Bai Chu took Lin Luze and Xiao Zhang all the way to the top floor, and sure enough, he found traces of the deceased falling from the building.

As the top floor was being renovated, there was a lot of lime powder scattered on the ground, and on the lime powder, they found different shoe prints belonging to two people.

Xiao Zhang took the camera and looked at the evidence taken before to compare, "The appearance of the shoe print is also consistent with the sole of the deceased found at the death scene, and this shoe print is the deceased." ”

Bai Chu squatted on the ground, looked at the shoe prints in another place and said, "Judging from the style of the shoe prints, they should be high heels." The yardage should be 36 yards...... The owner of the shoe print is a woman?"

Xiao Zhang cautiously stepped over and took several photos of the shoe print, "Idol, do you think the owner of this shoe print will be the murderer?"

"Even if it's not, there are serious suspicions. Bai Chu nodded and analyzed, "Judging from the condition of the shoe prints, this person and the deceased had close contact and had a physical conflict. ”

Many of the footprints of the two overlap and are very messy.

Lin Luze sighed and said, "It's a pity that the monitoring on the top floor is broken." We can't find the suspect just by the footprints. ”

As he spoke, Bai Chu noticed that there was some black dirt on the shoe prints. She put on her gloves, took out the evidence bag that Xiao Zhang had just given her, and collected the dirt.

At that moment, a slight tremor came.

Bai Chu followed the sound to search, almost put his head on the ground, only to find a black mobile phone under a piece of wood.

She picked up her phone and slid it casually, and turned it on.

The desktop wallpaper of the mobile phone is a group photo of a man and a woman.

The woman is the deceased, while the man is very familiar.

Isn't this the middle-aged man she met on the first day of her rebirth, hiding on the air conditioner outside the hotel?

*

According to the clues provided by Bai Chu, the police found the man in the phone wallpaper.

His name is Qin Yong, he runs a food company, he is married, his wife's name is Xu Lan, and he lives in a famous villa area in Jiangcheng, Jiangcheng Yipin.

When Bai Chu and Lin Luze found Qin Yong's house, it was Xu Lan who opened the door.

"Who are you?"

Lin Luze showed his ID.

"We are from the Jiangcheng Criminal Investigation Brigade, are Qin Yong at home? We have a murder case that we need his assistance in investigating. ”

Xu Lan looked at them suspiciously, then got out of the way and took two pairs of slippers from the shoe cabinet, "Come in and talk." ”

As soon as they entered the living room, Bai Chu and Lin Luze saw Qin Yong kneeling on the durian skin with a basin of water on his head.

"The surname is Qin, hurry up and roll over, someone is looking for it. ”

Qin Yong honestly put down the basin and stood up with relief.

When he saw Bai Chu, Qin Yong was a little puzzled at first, and then his eyes widened, "You're not that ......"

Before Qin Yong could speak, Bai Chu immediately interrupted him, "Qin Yong, we now suspect that you have something to do with Jin Lingni's death, please answer our question carefully." ”

"Golden ...... Jin Lingni?" Qin Yong was taken aback, "She's dead?"

"She fell to her death in Lotus City, and we haven't ruled out the possibility of him killing her. ”

"Do you doubt me?" Qin Yong was a little anxious, "How could I kill her?"

"I didn't say that you killed him, I just asked you to cooperate with the investigation. ”

After asking a few basic questions, Lin Luze basically ruled out Qin Yong's suspicion.

At the time of the incident, Qin Yong was in a meeting at his company, and the camera surveillance and all the colleagues attending the meeting could prove it.

"If you have anything else to ask, just ask, I will know everything. Qin Yong said very cooperatively.

"No, thank you for your cooperation. Lin Luze closed the notebook, "Then we won't bother much." ”

Lin Luze was about to stand up, but Bai Chu grabbed him.

Bai Chu looked at Xu Lan, who had been silent beside him, and said, "I still have a few questions for Ms. Xu, where were you at 2:30 p.m. yesterday?"

Xu Lan bit her lip and said, "I'm watching TV at home." ”

"Can anyone testify?"

"It's all said to be a person, how can anyone testify. Xu Lan stood up and said impatiently, "Let's leave quickly after asking, we have dinner." ”

Bai Chu glanced at her and said in a light tone, "Ms. Xu, your husband's affair partner is dead, and you are the most motivated to kill, please cooperate a little." ”

"What is the motive for killing? Do you think I haven't watched the TV series?" Xu Lan said angrily, "Unless you have evidence that I was at the scene, don't beep here." ”

Bai Chu smiled and said, "The proof is the pair of LV high heels you put in the hallway." We found identical shoe prints at the scene of the deceased's fall. ”

"There are so many people with LV high heels! Why do you say it's me?"

From the floor-to-ceiling windows in the living room, you can see the courtyard of the Qin family, Bai Chu glanced at the stone road in the yard and said word by word, "Just by the soil on the shoe print, and the soil in your yard." Just take it for a test and you can find out if you've been to Lotus City or not. So, can you stop wasting everyone's time?"

Xu Lan was speechless, and after being silent for a long time, she gritted her teeth and said, "Yes! I went to find Jin Lingni yesterday! This shameless stinky woman seduced my husband, of course I have to go to her to settle accounts!"

"So after you argued, you couldn't get angry and pushed her downstairs?"

I just slapped her a few times, warned her a few times, and then I left. ”

"If that's the case, then why didn't you tell the truth before?"

"Wasn't I afraid that you would doubt me!" Xu Lan said discouragedly, "but I really didn't kill her." ”

"yes, my wife won't kill anyone. Qin Yong spoke, "Although she is a little fierce, she is very kind and loving. Absolutely impossible is she did it. ”

Xu Lan didn't appreciate it, "Who wants you to beep! You dog man! It's all your fault, why do you want to provoke that slut? Now it's okay, I'm a suspect!"

Bai Chu glanced at Qin Yong with some surprise, she didn't expect that this cheating man would actually help his wife speak.

*

Xu Lan's high heels were sent for inspection, and sure enough, she was indeed the owner of the shoe prints.

In the current situation, Xu Lan was the most suspicious, so she was taken back to the police station for further interrogation.

But no matter how they interrogated, Xu Lan never admitted it, but it was useless not to admit it, and the current evidence was directly directed at Xu Lan.

So Xu Lan was also taken away by the police on the same day.