Timeline: Boston Marathon bombings

Published On: Apr 16 2013 11:30:08 AM CDT   Updated On: Mar 05 2015 10:56:15 AM CST

The trial of Boston Marathon bombing suspect Dzhokhar Tsarnaev began on March 3 -- revisit a timeline of the events in the case so far.

Martin Richard
20 / 45
CNN via Facebook

6:30 p.m. -- Multiple media outlets report that an 8-year-old boy is among the dead. He is later identified as Martin Richard, who was there to watch his dad race.

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