As expected, the mysterious murderer swaggered away in his white coat and disappeared like a drip into the sea.

What made Chu Mo even more angry was that he had chatted with a nurse on the stairs and seemed totally unconvinced that someone could catch him.

Despite the fact, no one caught him.

After forensic examination, Qi Xingyu was injected with poisonous substances into the suspension bottle. With intravenous injection, he died within a minute at the longest.

"Mr. Chu, you can rest assured that we have asked others to investigate the monitoring of the whole city, and we will certainly find out this person!"

Two policemen were so depressed...