Apr 16, 2013 · Federal agents zeroed in Tuesday on how the Boston Marathon bombing was carried out - with kitchen pressure cookers packed with explosives, ...

Apr 16, 2013 · Authorities including bomb experts searched a Boston-area apartment after the marathon bombings.

Apr 17, 2013 · Detectives clearly think that the heavy nature of the backpacks carried by the bomber or bombers could provide an essential clue that might ...

Apr 10, 2014 · Two years before the Boston Marathon bombings, Tamerlan Tsarnaev and Zubeidat Tsarnaeva came to the attention of the Federal Bureau of.

Apr 16, 2013 · "They functioned as designed." A day into the investigation of the terrorist attack, authorities were beginning to piece together clues that ...

Boston Marathon bombing ; Location, Boston, Massachusetts, U.S. ; Date, April 15, 2013; 11 years ago (2013-04-15) 2:49 p.m. (EDT) ; Attack type. Bombings, domestic ...

Apr 17, 2013 · Images show a backpack and apparent fragments of a pressure cooker as bureau probes attack that left three people dead. Boston Marathon bomb ...

The Boston bombings mark the deadliest attack targeting civilians in the United States since the September 11, 2001 hijacked airliner attacks claimed by the Al- ...

Apr 17, 2013 · They have found scraps of black nylon near the site of the explosion. ... Images from the bombing site on the day of the marathon may also provide ...