They don’t take into account the walk-outs from businesses, residents’ frustration at being unable to get to their homes when neighborhood streets are blocked, being forced to listen to screamed crude vulgarities day and night, non-stop rap “music” loud enough to give you a heart arrythmnia, etc. As long as an incident involving violence didn’t occur, they call it a day.
Sounds like you need to buy a pair of ear plugs and some Xanex.