not in my neck of the woods and the ones who did were just imitating what they saw in shitty movies like The Warriors. Other places like LA and NY City were probably different. It was also just a theme a lot of people liked because human beings have always had a fear of strangers or different tribes. Last night I watched Cobra, the Stallone movie and it's a pile of steaming crap and you could see just how much it copied the dirty harry films with lines like "you're the disease and I'm the cure".
if you're talking about the "punks" and New Wave kids, most of those weren't violent in my experience, just kids being kids and doing the latest thing thinking it was edgy being into drugs or gay sex. None of those kids dress like that today of course.