"Pay attention to your surroundings. He may still be here," No.3 reminded.
Everyone was extremely cautious.
After going from the second floor to the first floor, they confirmed Zhang Heng wasn't on the second floor anymore. In other words, there was a high chance that Zhang Heng was on the first floor.
Whenever they thought that a horrifying killer might be lurking around them, everyone started to feel very nervous. And the person holding the heat detector immediately began to scan his surroundings. No.2, however, did not do so. She raised her head and looked at the ceiling before raising the heat detector in her hand. Her two companions beside her were on the alert, holding their guns with bated breath.
After they scanned the place one time, Zhang Heng was nowhere to be found.
"Did he escape from the gate?" No.3 asked.
"I can't rule that out."
No.8 frowned, but then he saw a federal policeman approaching him.
"What happened?"
