Hearing Jiangli's words, Song Taishan and Xia Xin started to carefully examine Ai Tingting's facial features.
The forensic doctor said, "Judging from the facial wound, it looks like a blunt instrument, like a hammer or something, but there are no metal residues on her wound, and the edges of the wound are not neat, not like those inflicted by a normal blunt instrument."
They had already checked everything they could.
When they saw Ai Tingting's wound, the forensic doctor had already conducted all sorts of tests.
One could only say that the blunt instruments he knew of would be hard-pressed to cause this kind of wound.
One could only speculate that Ai Tingting had died from colliding with something by herself.
Hearing this, Jiangli withdrew her hand and asked again, "Captain Song, have you investigated the relationships between those students?"
