I play co-op with a partner who frequently causes trouble for the police and rival gangs. (I, of course, am a perfect little angel who drives courteously and wouldn't dream of being inconsiderate to others.) Whenever one of us (him, clearly) gets a wanted level with the police or a gang, we can't figure out how to get rid of it.
In the single player game, I can hide out in a business that I own, and as soon as I enter my wanted level immediately goes away. I tried this in co-op and it didn't work - the enemies just followed me inside.
What do we have to do to get rid of our wanted level? Do we both need to be inside a building that we both own? Can we be in different buildings, as long as we both own the one we're in?