John Bertram, 38, was working the night shift at the Speedway on Amboy Avenue in Edison, New Jersey, in the early morning of December 20, 2018. A resident of the Fords section of Woodbridge, he had taken the job about eight months earlier to help pay property taxes on a home he inherited from his late father. Friends and family called him a gentle giant who was always helpful and true to his word.

Just after 4 a.m. a man wearing a mask and a maroon-colored hooded sweatshirt entered the store and held Bertram at gunpoint. Bertram complied, handing over the cash register drawer, but the assailant fired a single, fatal shot and fled. Another employee in the store was unharmed. Bertram was pronounced dead at the scene.

Authorities later identified two primary suspects and made arrests out of state, and one of the alleged accomplices pleaded guilty to armed robbery and agreed to testify against the shooter. Does anyone have information about Bertram, the store, or the events of that night that could help fill gaps in the timeline?