Thermal image released by the Massachusetts State Police Air Wing
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Boston suspect hiding in boat seen by thermal cameras

Footage of the moments leading up to the arrest of the Boston Marathon bombings suspect Dzhokhar Tsarnaev has been released by the Massachusetts State Police.

The thermal images show the suspect hiding in boat in a backyard in Watertown, near Boston.

An armoured vehicle is seen tearing off the tarpaulin which is covering the vessel, as Chris Rogers reports.

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