C20 Again

"Haven't you confirmed the killer yet?"

"Yes, he is very professional," Wang Yao said. " He should be a surgeon, or someone who specializes in medicine. " In all the crime scenes, There were no clues left at all at the crime scene. The murderer would choose a woman every 28 days to kill them in such a perverted way. A total of 7 women had died. Because the victims were all women