Washington: The two bombs that went off at the Boston Marathon, killing three people and wounding 264, were detonated with the kind of remote device used to control a toy car, US investigators told a House of Representatives panel on Wednesday.
"It was a remote control for toy cars," US Representative Dutch Ruppersberger, the top Democrat on the House Intelligence Committee, told reporters after officials from the Department of Homeland Security, FBI and National Center for Counterterrorism briefed the committee.
