This is really promising for police vehicles in general.
In the trailer we saw GTA IV style Ambulance, Police Car and Police Helicopter.
Now with this first picture, though the texture isnt high quality yet (Probably still in a lot of development with the range of cars) its really great to see a LAPD Bell Ranger as it sets a standard for other police vehicles. When we see new screens and a new trailer, I expect to see some proper modern vehicles coming to light.