On the afternoon of July 4, 2017, a dispute near a liquor store in the 7300 block of Landover Road in Prince George’s County escalated into gunfire that killed 33-year-old Demarco Robinson of Lanham, Maryland. Robinson was a passenger in a car at about 3:40 p.m. when an argument with people in a nearby van turned violent and shots were fired into the vehicle. Robinson was taken by private transport to a local hospital and pronounced dead on arrival; another occupant of the car suffered non-life-threatening gunshot injuries.

Investigators focused on the van involved in the shooting. Two days later an officer spotted a matching van being towed on St. Barnabas Road in Temple Hills and identified the owner through the tow truck driver. Police arrested 24-year-old Thomas Tyrone Sanders of Landover on the Friday after the shooting and charged him with first- and second-degree murder in Robinson’s death.

Did anyone in the area see the argument that afternoon or have information about the van or its movements before the shooting?