Evidence from the Boston bombings
Parts recovered from bomb believed to have been made from a pressure cooker
Last Updated: April 17, 2013
Investigators have said that the explosive devices used in the attacks at the 2013 Boston marathon were made from kitchen pressure cookers filled with explosives, nails and other lethal shrapnel.
Based on the evidence that has been released by the FBI so far, this interactive is a representation of what the explosive device might have looked like. Click the images to get a more detailed look.