I live around Baltimore and this is kind of a problem as well. Dirt bikes are explicitly illegal but groups of young men with modded bikes ride around the city

I live around Baltimore and this is kind of a problem as well. Dirt bikes are explicitly illegal but groups of young men with modded bikes ride around the city terrorizing people and the cops seemingly do nothing. They're very obviously doing it for attention because they go into crowded areas, rev their engines for a bit until they know everyone is looking at them, and then pop wheelies or shoot off fast or do other stunts. This would be very obnoxious but otherwise harmless except that in some areas they will drive on sidewalks, weave into other lanes, all kinds of stupid shit... Makes me really fucking mad to see it.