Getting you to where you need to be with the gear you need to do your job.
Its all in the bag. With the Bushwhacker MesaP trunk bag with is the country #1 seller. There are a group of manufacturers that help you carry the essentials required for a successful mission.
Bushwhacker

This bag is the leader in trunk bags. Due to the construction with side pockets and carry straps. A MSRP of $60.00 is really the best deal. Decals are Police, Sheriff, Security and EMS. Also panniers and crossbar bags.
Bike Racks

All real Police bike sales have the rack included with the bike. But if you are building your patrol bike you need a good rack. Topeak Explorer meets that requirement. Price is about 50 to 60 dollars for this addition.