They would crush the Chicago gangs. Black gang members grew up in what would be considered incredible luxury in most of the world. These hispanic animals are coming from nightmares of countries. Much tougher upbringings. They are much harder. They can be much more cruel. And they are organized and smarter.
Not many groups could give MS-13 a run for their money. Maybe Russians and albanians and the Sicilian Mafia. Not the American Mafia.
Depends on who shoots first. Or machetes first.