Profile emerging of Navy Yard shooting suspect

Credit: MGN Online

Profile emerging of Navy Yard shooting suspect

September 17, 2013 Updated Sep 17, 2013 at 12:09 PM EDT

A profile has begun to emerge of Aaron Alexis the man authorities identified as the gunman in Monday's mass shooting at the Navy Yard in D.C., that left 13 people dead. 

Watch the video below to find out more.