When Ji Bai voiced out the two deductions, Xu Xu was frightened. Many details began flashing through her mind. They were blurry, but she was almost certain about them.
Ji Bai took his time and said in a low voice, "The injury on the deceased's abdomen was messy and not clean. Since there are many wounds, the culprit must have tried to stab the victim multiple times with a knife. Meanwhile, the four other injuries were clean and neat, so there should be two culprits. That is because there used two completely different techniques." He took his time to explain everything.
"I agree with this point." Old Wu nodded.
Another criminal police officer asked, "Could it be the same person? After all, the culprit might have initially been a little nervous and unfamiliar with his knife but gradually gotten used to it."
Old Wu replied, "The position and direction of which the blades penetrated the body is different. It should not be the same person."
