C41

Lu Kehao pushed the door open with his laptop and scanned the mess on the floor. "Ting Chen, I found some clues!"

A light flashed in Leng Ting Chen's eyes. His chest rose and fell as he moved closer to Lu Kehao.

As he zoomed in, he saw a man carrying a bloodied Song Yuesheng.

"His name is Lin Qiang, 28 years old, a professional killer