Interference with Law Enforcement
If you encounter an incident involving active law enforcement activity you should not interfere or intercede in the activity. Interfering or interceding in law enforcement activity may lead to injury or arrest as well as potential corrective action by the Postal Service. If you witness an incident you believe to be an emergency, you should call 9-1-1, contact USPIS at 877-876-2455, and then call your immediate supervisor.
Is this in response to the city carrier trying to stop ice from doing their job and getting shoved to the ground?
You stupid carriers need to stay out of the way when LEO is doing their jobs. As a matter of fact you also are not entitled to block the road to traffic.