Chapter 1 The First Anatomy(15)
“The rest injuries don’t have the skin flap, why does the only one create the skin flap? The wall of wound is created by the both sides of the knife, the sides are smooth, cannot create the skin flap. So, the sides and the edge cannot create the skin flap but the bulge on the edge, like the curved edge.”
“Oh, yes!” Suddenly we were all enlightened. As expected, the dagger with the red hilt is curved edge when we saw the three knives.
“If the material quality of the dagger is not good, it is easy to form the curved edge when twisting the dagger and drawing out of it after it stabs into the rib, so there exists a skin flap on the wall of wound because of the curved edge. Therefore, I doubt that the three injuries on the chest, at least two of them are created by the curved edge dagger. Maybe the dagger was originally a curved edge, the perpetrator stabbed twice or the dagger was not originally a curved edge, it became a curved edge after the first stab. But what I can confirm is that the fatal injury is created by this dagger.”
“With the wonderful analysis and inference, we feel relieved.” Officer Li said and run away.
I was stunned. Steven looked at me and said “How was that? Did you say that in this kind of case which confirms the suspect, are forensic work and autopsy work not important?”