Learn more about Aaron Alexis, the gunman killed by police in Monday's Navy Yard shooting.
While no motive for the shooting has been revealed, a friend told CNN Alexis was locked in a dispute over money with the company that contracted him to work for the Navy.
iStock / mikdam
Screen Gems Television
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!