We're dealing with two separate occurrences here.



The shooting of Diaz needs to be properly investigated, and if it is in fact found to be an extrajudicial summary execution, needs to be dealt with appropriately - by the sheriff and the DA.



The insurrection by bolshevik opportunists, on the other hand, was uncalled for. Rioting is rioting, and there's no excuse for it. If you threaten the cops, you've asked for what's coming next.