Colonel Timothy Albens (C), of the Massachusetts State Police, Boston Police Commissioner Ed Davis (L) and Watertown Chief of Police Edward P. Deveau (R) speak to the media as a search for the second of the two suspects wanted in the Boston Marathon bombings takes place on April 19, 2013 in Watertown, Massachusetts. A Boston marathon bombing suspect captured by police died in hospital, local television channels reported early Friday. Police have told residents of the town of Watertown near Boston to stay indoors and 'stay away from windows' as they hunt a second suspect wanted for the attacks in which three people died and about 180 were injured.