I agree with you @adamkokesh
If I see the police in the restaurant, I tend not to eat there. Hang a sign that says, "We have the right to refuse service to anyone." Refused service to famous criminals such as police who arrested people for non-victim crimes. That being said, I will not hold him against my friend to respond to the brutal criminality with some spilled drinks!
in the country I live is also often the case so and this is very upsetting to the police who should keep the community. but instead they rely on their arbitrary weapons and power, many innocent people become victims including children struck by stray bullets. I was very furious when I met the police
I grieve over the incident that happened to your friend @adamkokesh