Credits to Massachusetts State Police Air Wing:
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A police chopper equipped with a thermal imager picked up on Boston Marathon bombing suspect Dzhokhar Tsarnaev’s body heat through a tarp in a Watertown, Mass. resident’s boat, helping in the arrest.
“We have what’s called a FLIR — a forward-looking infrared device — on that helicopter. It picked up the heat signature of the individual,” said Col. Timothy Alben of the Massachusetts State Police.
Read More: NY Daily
Surveillance cameras caught Boston Marathon bomber Dzhokhar A. Tsarnaev climbing into the boat in the backyard of a home on Franklin Street in Watertown.
This image, taken from a surveillance camera shows Dzhokhar Tsarnaev climbing into a boat Friday night after a police gun battle. He was later found in the boat and captured. (Daily Mail)
UPDATE: Here’s the surveillance video.