The Boston Marathon: Reconstructing the Crime Scene Pt. 1

How It Really Happened • Season 5 • Episode 7

About this episode

On April 15th, 2013, two bombs explode during the iconic Boston Marathon, killing three spectators and injuring hundreds of others. In a race against time, investigators, using state-of-the-art technology, circulate images to the public of the two suspects dubbed "black hat" and "white hat."