"I think, I should check this man's ......," Bai Yaqing whispered.

Zhehua was outside the living room and didn't hear clearly.

"Officer Bai, did you speak just now?"

"Huh? yes, I mean, let's go back first. Bai Yaqing didn't want to say what she had just said.

This matter is clearest only Xiu'er and the man......

………………

Bai Yaqing did not go back to the police station, but came directly to the door of the man, his brother's house.

Looking at the person in the photo, Bai Yaqing hesitated, should she knock on the door?

It's almost evening now, and it's not been two weeks since his brother died, so wouldn't it be too abrupt to come and disturb him just to investigate the cause of Xiu'er's death......

After hesitating, Bai Yaqing still pressed the doorbell.

However, Bai Yaqing pressed it several times, but no one came out to open the door.

That's weird......

At this time, the almighty neighbor came out......

"Who are you?"

"Hello uncle, haven't the people who live here come back?"

"He had left with a suitcase three days earlier." After saying that, the neighbor took out the garbage and went back.

Gone three days ago? The day after Xiu'er was killed? Why did he leave in such a hurry? Could it be ......

Bai Yaqing felt that there was a cat here, but he couldn't get in now, and he couldn't investigate. Moreover, this is a trespassing......

Bai Yaqing walked around the first floor of the house, and in the back window, she faintly saw the furnishings inside through the window. On one wall, thumbtacks are stitched all over Xiu'er's photos......

Xiu's photo!? And all of them are candid angles, it should be Xiu'er who was followed and secretly photographed! And next to it, there is a posthumous photo of the man, which looks a little weird......

From this point of view, there is definitely something wrong with this man's brother! It's definitely related to Xiu'er's death!

Bai Yaqing immediately called Zhang Zijun and told him about it.

When Bai Yaqing finished talking about this, Zhang Zijun was silent.

"Zhang Zijun, are you listening?"

"I think...... This person should be the murderer. Zhang Zijun expressed his conjecture.

Bai Yaqing hooked the corners of her mouth and smiled, she thought so too.

"Then let's go in and investigate." Bai Yaqing said.

She had just taken a picture and had enough reason to believe that he was the murderer...... suspects, then you can enter the investigation. It's just that it's not above board.

"Wait for me, I'll be there in a moment." After Zhang Zijun finished speaking, he immediately hung up the phone.

………………

Half an hour later, Zhang Zijun's car stopped at the intersection.

"We'll go in right now."

The two climbed in through a window on the first floor, but the window was not equipped with anti-theft protection, and there was no lock. However, Bai Yaqing soon discovered that not only this window, but also other windows were not locked.

Bai Yaqing was in this room and found a piece of clothing that was stained with blood.

"Take this back with you." Zhang Zijun said.

Bai Yaqing silently put up the clothes and continued to search.

………………

In the morning, the office of the serious case group.

Because it was quite late last night, the two went straight back to the office to rest and didn't go home.

The two of them, some of the physical evidence sorted out, all handed over to the forensic department for testing, and at this time, Shasha and they went to work......

Behind him, there was also a middle-aged man.