Seconds after I left Roman's place for the first time, I accidentally punched a homeless guy that was following me, getting a 1 star wanted level. Niko suddenly surrendered to the fat cop that was behind him, only to make a run for it, totalling up a 2 star wanted level, and had to grab a car and make a run for it, witch meant running over some people in the process. Seriously now, it was JUST a punch in the face to some random person, this place is too delicate.