The first time the detectives watch the video of the kid running by, the frame rate is very low, only a couple frames per second, which might be expected of an ATM camera video. But then they rewind it to watch it again, and during the rewind, the frame rate is suddenly very high, as good as video shot with a full-motion video camera.
When calling his colleague you see a qr-code. The qr-code only was invented in 1994.