you can make it so you can set the police car to drive in front of or behind a amblance, prisontransport, or other cars who needs security, like a ambulance escort (a man has bin shoot he needs to get to he hospital but there is a risk of some one wants to kill him on the trip to the hospital, or mayby a prisoner is going to be transported over form one end of the map to the other end of the map and then you have to help getting the prisontransport safely through your map and mayby there happens some kind of thing and mayby not. that would be cool and drunk driveing calls or just drunk people calls for the police and the ambulance service