PoliceLink

To make the coolest law enforcement-only basement.  Here's the deal, ladies and gentlemen..  Working on my basement..  Going to turn it into a 1,000 square foot game room/law enforcement room.  It will be a dark atmosphere, with charcoal gray walls (unknown color trim) with fading ceiling can lighting..  Floor will be a shade of gray, don't know if it will be hard flooring or carpet yet..  It's a giant L-shaped basement.  Will have as many patches on the wall as I can, in LARGE, tall black frames with black matting spaced out fairly..  Classy black/gray pool table smack dab in the middle, with a huge LCD on the wall, wired with quality sound.

Here's where you come in.  I have the patches..  I need filler.  Need some COOL stuff.  I have a black stop light on a stand that cycles through the colors.. Have some signs, "Goose Creek Sub Station --->" (blue street sign) and "Aurora Police Command Post" with the city logo..  Got a big badge display.. Not I want to add in the game room atmosphere, with NEONS or other cool things..  Would love to find a neat, old looking neon of "POLICE DEPARTMENT" or even a city name...  Pictures of cool things not for sale would be neat too..  Throw some cool ideas out..  This is the cop's DREAM BASEMENT.. I hope.

I also have a MX7000 lightbar, brand new with red/blue filters on it..  Does anyone know what I need to wire it to the wall?? 

Any help would be GREATLY appreciated!!