As my fathers a police officer of over 35 years, I'll just give some knowledge I've learnt, back in the day if you shouted something abusive at a police officer you could be arrested and charged with verbal abuse, but when the Labour Party were last in power they told the police that they should expect being verbally abused as It's 'part of the job' (utter bollocks...) so really you're able to go up to a police officer and say 'you're a stupid shit' or oink oink piggy' as examples and the police can't arrest you as 'it's part of the job' but... there are ways round this if you were to shout something in a public place at a police officer they have the power to arrest you on the grounds of being 'disorderly in a public place'
Really people just need to think, if you go and upset a police officer they're going to use everything in there power to get you back. So really the best only people who shout abuse at police officers are idiots. What's gonna happen when you're getting beaten up in the street, is your local bobby you shouted at last week gonna help you or walk past and pretend that they didn't see?
I think this carrys over to altis, only idiots shout at police officers...
and don't say oh it was just rp.. if this is the level of role play you're can manage you shouldn't be here.