While we should be excited to see Ford show off a new, updated cop car, the Police Interceptor Stealth Concept already has us checking our rear-view mirrors. Seeing it under the bright lights at SEMA only serves to kick up the nervous anxiety to 11.The man behind the car, Ford designer Melvin Betancourt, says he drew inspiration from the SR-71 Blackbird stealth plane. The blacked-out finish and hidden blue and reds, coupled with the potential for...