Police and the U.S. Marshals Service arrested 18-year-old DaShawn Watson of Wilmington about 10:40 a.m. Thursday.
Watson is charged in the March 13 shooting death of 45-year-old Stacey Tymes of Wilmington. Tymes was found with two gunshot wounds to the chest in Iggy's Food Market.
He was arrested without incident Thursday morning as he exited a bus in the 100 block of North French Street in Wilmington.
Watson is being held without bail.