C1426 Questions(1)

The patrolman paused for a moment, then remembered. After a while, he opened his eyes wide. He seemed to have thought of something.

"Ah, right. I remember now. The moment the scaffolding fell apart, there was indeed a sound. But it was not an explosion. Instead, Lieutenant Xiao had accidentally gotten hold of a large number of bamboo poles. We were just about to pick up those bamboo poles