With two technicians, the safety factor is not very high.

But it is much better to have a non-technical policeman. Even if he is using his mobile phone to watch short videos at the door, it is safer than having one more technician.

The self-built house after being burned down was dirty and dark.

The beams fell in the middle of the house, and the walls were in ruins, as if they had experienced war.

"The person who wants to kill the most right now is probably the landlord." The criminal policeman who came with him walked to the entrance of the yard and didn't want to go in.

The so-called house collapsed and the self-built house was burned down. Starting from the outer door, there is nowhere to start.

There were a few bored people at the door, looking around intently and refusing to leave even after being driven away.

It wasn't until the criminal police officer took out his notebook to write down their ID cards that they quickly left.

Jiang Yuan and Wang Lan put on masks, and especially foot gloves, and went inside to investigate a little bit.

Two hours later, Jiang Yuan basically gave up.

No fingerprints, bloodstains, or footprints could be found at the burnt site. It’s really not to blame for the lack of effort in the investigation.

Even trace amounts of physical evidence cannot be found in this environment.

Not only will biological test materials be denatured, common fibers and other materials will not be retained. Even metals may be oxidized.

"We can only look at the physical evidence collected from the fire site to see if we can find any clues." Jiang Yuan collected some physical evidence, but was not very confident.

As soon as I walked out of the door and was still taking off my gloves, the policeman at the door walked in quickly.

"Slow down, slow down, the ashes are rising." Wang Lan shouted quickly and asked: "Is there any new news?"

"There are clues from Zhang Ying's hometown." The policeman responded, and said a little excitedly: "It turns out that her family has arranged a marriage again, and the bride price is 288,000 yuan. Before she can withdraw from the house, we people
Chapter completed!