Look back at Boston Marathon bombing

Published On: Apr 15 2013 04:24:15 PM EDT   Updated On: Apr 30 2014 09:01:49 PM EDT

The trial for Dzhokhar Tsarnaev, the man charged in the Boston Marathon bombings that killed three people and injured more than 200, begins Monday. Take a look back at scenes from the April 15, 2013, incident.