No matter whether the person who came that night is related to Wang Feng's disappearance, considering the time of Wang Feng's disappearance, this person should be the last one to see Wang Feng.
This time, Lu Chuan focused on the slippers, collecting some residues inside. Yang Lin didn't question this. Since the person wore slippers, it's highly possible they left some skin flakes or hair inside.
"Is this for DNA analysis?"
Lu Chuan nodded: "Wang Feng has been quite clean since university; he never wore others' slippers, so the slippers at his house should be different for guests and himself.
In the past two years of work, Yang Lin and Lu Chuan frequently met each other, along with Zhao Tianyu, often dining together.
Yang Lin had long known that the work of the police station is completely different from that of the criminal investigation team—different nature, different experiences, everything is different.
