“The black-and-white image that caught Ahmad Khan Rahami near the site of a Manhattan explosion Saturday night and helped investigators identify him as a bombing suspect comes from one of more than 8,000 cameras added to New York streets since the September 11 terror attacks as part of the city’s ‘Ring of Steel.'”
Source: Ahmad Rahami’s Capture: More Than 8,000 Cameras Helped Snare Bomb Suspect – NBC News
