Cops Bring Out the Big Guns for Boston Bombers

Boston police hunting bomber (courtesy Reuters)

Boston cops search for bomber (courtesy Reuters)

Boston police (courtesy bbc.co.uk)

Watertown cops (courtesy latimes.com)

https://www.youtube.com/watch?v=pEpi7GhlfzQ

Cops in Boston bomber manhunt (courtesy Reuters)

FBI hunt Boston bomber (courtesy Getty Images)

Boston State Police on Mount Auburn Street (courtesy Boston Globe)

Boston cops hunt bomber (courtesy Reuters)

Cops search for Boston bombers (courtesy Reuters)