In the late hours of a Thursday in August 2014, neighbors near Collier Park in northwest Atlanta heard three to four gunshots just after 11 p.m. The next morning, August 15, 2014, 63-year-old Willie Knighton was found dead inside his red Jeep Cherokee parked near the park playground; the vehicle had been riddled with bullets and multiple shell casings were recovered nearby. The Fulton County Medical Examiner later identified him. Knighton, a Riverdale resident, was an Army and Army National Guard veteran and, according to family, kept to himself and had no known enemies.

Police canvassed the area and followed a lead from a witness who reported seeing a man and a woman sitting on a wall in the park shortly before the shooting. That lead led to a woman who said she had been with Knighton that evening and claimed she called her boyfriend, who she said intended to rob Knighton; she said she heard gunshots as she walked away. A man arrested later at a motel on unrelated drug charges denied being at the park and was not charged in the homicide. The case remains unsolved and investigators seek anyone with information.

Did anyone in the Collier Park area see the Jeep or remember activity around the playground that night?