Low tech violence. Guess who?
Some 50 or more years ago something similar was tried at an Atlanta gun store. The store has just moved to a new location and didn’t have crash barriers up yet so the owner (or owners - I forget which) were staying in the store all night. Sho Nuff a stolen vehicle came crashing through the front of the store and several gentlemen of color came running in to clean the place out. Gun store right. Defenders lit them up and several of the wannabe thieves achieved room temperature that night.
How times have changed. There were as far as I know no further robbery attempts there for several years.