Xerox speed cameras found to be really messed up

This is too funny, not only were the cameras recording speeding that wasn’t speeding, but was counting cars that didn’t exist on the road.  I would love to know how Xerox tests these cameras before they get installed.

http://www.baltimoresun.com/news/maryland/sun-investigates/bal-howard-co-police-say-xerox-has-fixed-speed-camera-data-errors-20140828,0,4012258.story