Massachusetts State Police said tactical units are still clearing cordoned-off areas in the city of Watertown as the search for Boston bombing suspect Dzhokhar Tsarnaev continues:
Tactical units still clearing cordoned-off sectors in Watertown, while investigators continue to hunt bomber who is at large.
Among those terribly injured by the Boston marathon bombs was a dance instructor. Adrianne Haslet-Davis lost her foot in the explosion.
The mother of the two brothers suspected of carrying out the Boston bombings told ITV News they saw last year's race but are innocent.
Boston's marathon bombing suspect Dzohkhar Tsarnaev was charged with an offence that could lead to the death penalty, if he is found guilty.