The hall reluctantly returned to silence, leaving only the sound of heavy breathing echoing faintly in the darkness.
Pei Tianci raised his left hand and pressed the earpiece:
"Du Juan, what's the situation on your end? Has the surveillance lost power?"
"Received, Brother Tian."
A few seconds later, Du Juan's crisp and sharp voice sounded:
"We've also lost power here, but the surveillance room is equipped with a UPS uninterruptible power supply, so it can still function."
"The East City Association is willing to spend money, even the cameras in the corridors have night vision capabilities. They automatically switch to infrared mode in low-light environments."
Listening to her explanation, Pei Tianci slightly relaxed, then issued an order:
"Check the surveillance immediately and find the exact movements of the intruder."
"Yes."
The crisp sound of keyboard tapping came through the headset, and Du Juan continued:
"I'm checking each frame... no anomalies found for the moment."
