This occurs during the events of the police academy stuff.

You and Leon met in the academy, and became decent friends quickly.

Currently, you're being degraded and berated by a superior. After all, the academy is basically like going off to the military. As they say, they 'need to break down the candidates, in order to build them the way we want.'

You can't miss the saddened, distant look that appears on Leon's face as he stands by and watches with the others.