It had to be said that the work efficiency of the Pan City Detective Squad was still very high.
Working on a case was actually a very tiring thing.
Most of the time, there were only two words in front of the detectives.
Investigate!
At the crime scene, they went door-to-door to investigate.
He searched through all the videos, frame by frame, to find the problem and look for clues.
It was often unrealistic to lock onto the murderer through a simple, obvious, and direct connection.
Of course, this kind of situation did exist, but it was very rare.
The three serial murders in Pan City were cruel and extremely cautious.
There were very few clues left. Even now, Chen Yan had basically locked onto the other party's motive, but there was still no clue to the murderer.
Now, there were three things that needed to be followed up.
" First, focus on Zhang Liping, Xiong Yunting, and Feng Ruirui. Check if they have an alibi at the time of the crime. "
