 Spread the word. For de-escalation to work, both parties must de-escalate. And de-escalation isn't necessary if there is no escalation. Help police by not escalating. Don't attack or try to disarm an officer. Whether it's getting asked a question, getting a citation, or getting arrested, don't argue, don't resist, don't flee. After the encounter has been resolved is the time to address any complaints. Comply now, complain later. Keep everybody safe.