Gao Yang and Li Jinfang made their way to the window facing the street. Gao Yang opened the night vision scope and swept a glance over the streets that were yet to be controlled. Although he didn't see any signs of thermal activity, the unsettling feeling inside Gao Yang's heart remained very strong.
With the scope, Gao Yang thoroughly searched every observable area again, sparing neither the streets nor the buildings; then he quickly noticed several red figures appearing on the rooftop of a building about five hundred meters away from him.
There were five people gathered on the rooftop. Even though Gao Yang had no idea what they were up to, he didn't think several people would show up on a rooftop in the middle of the night out of sheer boredom.
Gao Yang handed his gun to Li Jinfang beside him and said with a puzzled tone, "Take a look at this, I have no idea what these people are up to. They seem rather sneaky, but we're so far away, it should be fine, right?"