a lunatic is dead if they don't drop their weapon and surrender
the majority of places in USA where these incidents have occurred it's hard for people to get weapons, colorado, for example... new york, california
also the very same regions where all the police dramas are set, and where gangs are a big problem
yeah, where good, law abiding people can't get weapons beacuse they have bene browbeaten by psychotic socialist gun grabbers into submission
trying to stop violence by banning weapons is like trying to stop drugs by banning drugs
just ask Al Capone about how that works