He/she would pull up behind you and put the lights on and/or the spotlight.
Usually the lights will go on, if you fail to stop, then the siren and/or airhorn, if you still dont stop, you'll probably hear a pissed off officer over the PA system and if you still dont stop -- well kiss your tires goodbye, be reading to exit vehicle via window, and you wont have to worry about being pulled over for a while.
Usually the lights will go on, if you fail to stop, then the siren and/or airhorn, if you still dont stop, you'll probably hear a pissed off officer over the PA system and if you still dont stop -- well kiss your tires goodbye, be reading to exit vehicle via window, and you wont have to worry about being pulled over for a while.