C67 Go to the Hospital

At the same time, the school alarm screamed at that moment.

Mo Tingjun was shocked. He chased after the security guard and pulled him back. "What did you mean by that? What happened?"

The security guard who called the police was out of breath. He looked anxious. "I don't know who let a madman in! He ran into the first-year office, took a knife, and held a child as a hostage