The two workers were unhurried, prying from top to bottom, one by one, and every time the two workers pry a piece of turn, Ouyang Ping had to carefully inspect it, hoping to find a little remnant - in fact, there could be nothing on the green bricks.

When the second and third green bricks were pried, Ouyang Ping, Liu Dayu, and Yan Jianhua looked at each other for a while, and there was a big question mark in the eyes of the three people, and only half of the deceased's two front teeth were left. The deceased's teeth were meant to be like this, or did the murderer treat the deceased's teeth? The three of them thought about it in unison.

When the fourth and fifth bricks were pried open, Ouyang Ping's eye sockets were overflowing with disappointment. It is impossible to find the remnants, because the deceased has no clothes on his body, and although it has been a long time, if the deceased is clothed, at least a little fragment of the clothes - or scraps - should be left. All that remained of the corpse was a skeleton, and there was no attachment to the bones. Needless to say, the deceased was naked when he was hidden in the cracks. The murderer's purpose was very obvious, he didn't want to leave anything behind.

Half an hour later, the brick walls outside the corpse were all pried open. A complete corpse appeared in front of everyone.

It is not accurate to say that the body is complete, because the legs of the deceased were broken. The location of the break is exactly the same, the left and right lower leg bones are broken from the knee. There were also fragments of bones on the ground. Most of the fragments are kneecaps - one kneecap split into three lobes, the other into two. The deceased had been brutally tortured before he died.

When he saw half of the deceased's head, Ouyang Ping thought that the deceased's height was about one meter six or five. This is not the case. Because the bones that connect the upper and lower legs - mainly the kneecaps - have fallen to the ground.

Needless to say, two legs were broken before the deceased was hidden in the sandwich wall. The force used by the killer was very large, otherwise, there would be no powder fracture. The deceased's legs were hit more than once.

But this should not be a source of lethality.

After careful examination, the three men found the source of the fatality: the source of the death was in the head of the deceased, who had three holes the size of broad beans: two holes in the back of the head and one hole in the top of the head. Why did the murderer break the legs of the deceased? The reasonable explanation is that the deceased had a relatively long entanglement and struggle with the murderer before he was killed, and the deceased lost the ability to resist after his legs were broken, and finally, the murderer killed the deceased several times. Judging by Ouyang Ping's experience, a hole the size of a broad bean is enough to end the life of the deceased, why did the murderer strike three times in a row? The person is already dying, why should the murderer strike twice?

The reasonable explanation is that the murderer was full of hatred in his chest when he struck.

The further conclusion is that it was a vendetta murder.

Over time, when the soft tissues on the bones of the deceased are completely degraded, the powdered bones cannot support the weight of the body, and some of the fragments slowly fall to the ground.

This is also evidenced by the way the corpse stands in the crack: because only one corpse can be accommodated in the crack, the lower half of the fractured part, that is, the upper end of the lower leg part, is leaning against the walls on both sides: the upper end of the right calf is leaning against the wall on the north side of the corpse, the upper end of the left calf is leaning against the wall south of the corpse, and the upper end of the left and right calf bones and the part where the wall touches have two support points for the whole body.