...running a red light or speeding in Tempe. Throughout the city and the greater Phoenix area, photo radar "robots" are poised holding radar guns, waiting at intersections to catch light runners. They are also positioned along several streets with posted speed limits of 45 or less. Get flashed by the camera and expect a $165 ticket to arrive in the mail. Although Phoenix ranks as the 2nd safest city in the country to live in as far as natural disasters go, the metro area is the worst in the country for red light running fatalities.