C1527 Find breakthrough

Around 4 PM.

Lao Meng and Lao Hou arrived at the police station's building.

Without informing the Section Chief Duan beforehand, the two of them walked to the entrance of the Section Chief Duan's office and knocked on the door.

"Come in!" Section Chief Duan's voice came from inside.

Although the mood of Section Chief Duan was not bad these few days