Let me just be the first to say - fuck that guy, fuck the racist cops, and fuck systemic racism in all forms.

Well, don't go back. And tell all your friends to boycott the place. Maybe the cops don't have the evidence of his terroristic threat, but when you tell others, they'll make up their own minds.

I’d try to set him up with a friend/friends and hidden recording devices. What a fucking dickhole. And I bet if you ask him, he’s definitely not racist. Shit fucker.

Unfortunately you can't blast them everywhere based on the language but you can post a review how negative the manager it. Just work your review carefully to not have any defamation of character since you have no proof. GL OP.

what he said was awful and absolutely uncalled for, but I'll admit I'm curious as to why you were thrown out to begin with.

sounds like a place many people wouldn't want to go too. Spread the word!