@rapealchristian: Shocking cellphone video captures the moments before Army veteran Bart Diguglielmo, 62, was fatally shot during a dispute over a parking space in a Florida Walmart parking lot. Investigators say Diguglielmo and an adult woman became involved in an argument before the confrontation escalated. The woman remained at the scene, cooperated with detectives and told investigators she fired in self-defense. Authorities continue to investigate the circumstances surrounding the incident as the newly released footage provides a closer look at the moments leading up to the fatal encounter.