An unusual murderer

"Look ..." Zhao Yu pointed at the names of the victims on the whiteboard and said to Xi Mengna patiently,"when we judge and measure the death of a young woman, whether or not the victim was violated is often the most important standard!

"Take this case for example. Two of the victims showed signs of assault, and the third victim's condition is probably the same as the first two.

"Let's think from the criminal's point of view. He caught the victim, violated her, and then killed her. What does this mean?"

"That means ..." Xi menna guessed."That means the murderer is a man!"

"Yes, is there more?" Zhao Yu asked again.

"And ..." Xi menna guessed,"the murderer had psychological problems. He was depressed, and he wanted to use violence and murder to release his emotions ..."

"That's right," Zhao Yu said, then asked,"is there anything else?"

"And ..." Xi menna thought carefully again, then said,"the murderer ... Mm ... Mm ..."