Su Ning nodded and handed the report that contained photos to Yin Tao. "We've already found that the dismemberment method didn't come from one person, but I found out today that more than two people might have been involved. At least three types of tools were used."
Yin Tao looked at the image on the autopsy report and realized the problem Su Ning had pointed out. "Looking at the cut on the skin and the damage to the bones, the cutting tools used are machetes, axes, and saws."
Su Ning nodded and said, "Moreover, there's a huge difference in the location of the cut. Other than Sun Peng's body parts that were cut more violently, the blood in the other body parts were treated in advance. The blood vessels were very clean, and the cutting surface was relatively intact."
Su Ning's deduction further confirmed Feng Jing's guess. It was a different person who killed Sun Peng and the others.
