Where there are wealthy people and guns, fancy drugs (cocaine, heroin) will follow. :moo:
What does this mean, exactly? Serious question. I'm not sure what that means wrt gun violence.
But putting aside what your meaning was, I'm sure drugs are there already and have been for a long time. Including heroin. There's still almost no gun crime and I don't think much, if any, of what there is is related directly to drugs -- as in related to drug transactions.
jmo
eta: of the last two murders I know of in Scottsdale, one was a husband who choked his wife to death in their home and turned himself in immediately. The other was a jealous STBex who shot the new boyfriend then himself. Not sure if his gun was legal or not.