Part 2!
This video will show you how to "be a cop" in GTA V. This video has more gameplay than my first one in case anyone wants to see more. Instead of the police computer call-outs like in GTA IV, there are now random events that you can participate in as a cop.

Wanted Down Cheat Code -
Xbox - RB, RB, B, RT, RIGHT, LEFT, RIGHT, LEFT, RIGHT, LEFT
PS3 - R1, R1, CIRCLE, R2, RIGHT, LEFT, RIGHT, LEFT, RIGHT, LEFT