The Crazy Accurate Thermal Images That Saw Dzokhar Tsarnaev Through a Boat Tarp

There was no small amount of technology that went into the capture of Boston Marathon bombing suspect Dzokhar Tsarnaev, but perhaps none was more impressive than the helicopter-mounted, forward-looking infrared camera that confirmed once and for all that there was someone hiding in a boat in Watertown, Massachusetts. And that he was almost certainly Dzokhar Tsarnaev. More