An UNMARKED disguised as a TAXI
I have seen this white unmarked several times this year (2011) with people pulled over. It looks like a beat up white Taxi WITH a TAXI sign displayed in the left side of the rear window. No usual cab markings like a light on top or numbers down the side, just a simple sign in the left side "facing rear of vehicle" that simply reads TAXI. Very clever indeed, Now you know. DO NOT PASS THIS VEHICLE BEYOND THE POSTED SPEED! You will indeed get a surprise.