Marcus Vines was 14 when he was shot and killed in Riverdale, Maryland, on May 29, 2010. At about 9:37 p.m. he was found bleeding at an Exxon station on the 6600 block of Riverdale Road near the Baltimore–Washington Parkway with a fatal gunshot wound. He was taken to a nearby hospital and pronounced dead.

Police arrested 18-year-old Jeremy Quintin Proctor of Hyattsville two days later, on May 31, 2010, in Lanham; Proctor was charged with first-degree murder. Authorities did not immediately release a motive. Vines lived on Varnum Street in Landover Hills at the time of his death.

If anyone witnessed the shooting that night or knew Marcus and his movements on May 29, what can you share?