Shooting

i was directly across the street in the office and saw 2 girls fighting,then the cops came and everyone seem to disperse, it was a huge crowd. then 2 detective were chasing some guys and then came towards the office and then we heard a shot fired, on butler. i dont know what happened after then,a cop came into the office and asked if we saw something. i heard a girl was hit, but then i heard a guy was hit. i dont know anything else.