C1799 It's Impossible

Su Liehyang looked at the recording of the interrogation again. He felt that the spies were determined to die. They were not afraid of death, so it was difficult to take something out of their mouths.

"Mr Su, I'm sorry. We are useless. We can't pry open the mouths of these spies," the old team said, embarrassed.

Regarding this, he could do nothing about it.

Actually