On the evening of April 23, 2020, 45-year-old Marshall Stephens Jr. was found dead in the driver’s seat of his vehicle parked in the 1900 block of S. Lowell Street in Arlington, Virginia. Officers responding to a report of a suspicious vehicle discovered he had sustained a single gunshot wound to the back of his head.

Investigators quickly identified the case as domestic-related and named Marshall Stephens Sr., 65 and then a Parkville, Maryland resident, as a suspect. He was arrested in September 2020 and charged with murder and use of a firearm in the commission of a felony. A jury trial in January 2022 resulted in a conviction for first-degree murder and the firearm charge, finding Stephens Sr. responsible for his son’s death. Authorities did not publicly detail a motive.

If anyone knew Marshall Stephens Jr., his routines, or observed the area around S. Lowell Street on April 23, 2020, please share information that might help fill gaps in the timeline.