These vehicles can bring Space Police officers to the place of action. They have a small container in the back which can be used to store small items (unless the pilot's going to do quick maneuvers, in which case they might fall out ...).
A very tiny MOC, just to try and use some newer, curved parts with Space Police I.
For your information, as I have recently improved my OMake build scripts to support additional light sources, there are some new images for some of my older MOCs, e.g. for the Futuron Shuttle.