Great Model @t0y!! if you want this to be truly realistic, I have a few pointers:
The lightbar has only 2 lightheads on each side (Not counting the corner ones or the 2 small takedown lights on the front)
There's an antenna on the trunk
There's only one rear interior light--just to the left of the rear deck brakelight
I love this! By the way, there is a little too much gold on this---this is the link to a picture I took of a Maryland State Police CvpI, if you want to see the "real" coloring GREAT work!
https://www.flickr.com/photos/corde11/23300050856/