For every one tracer, there are three rounds you don’t see following suite. This is classic footage from the Iraq War, if I remember right, around 2006ish.
In subreddit r/CombatFootage
In a post titled:
Hostile Iraqi hit by a burst of gunfire from an M249 LMG in the middle of the street after preparing to fire RPG at US convoy (no date) [NSFL]