Learn more about Aaron Alexis, the gunman killed by police in Monday's Navy Yard shooting.
In Fort Worth, a neighbor in his apartment complex called police after he fired a gunshot into his floor and through her ceiling in 2010. No charges were filed, but the woman told police she was "terrified" of Alexis and believed the shooting was intentional because he had confronted her for being too loud.
Warner Bros. Pictures
Andrea De Stefani/SXC
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!