Prince George's County police arrested four Washington residents for the slaying of a man in his Brandywine home.
Police this week arrested 20-year-old twins Erica and Eric Johnson; Moshawn Magruder, also 20, and 19-year-old Antonio Johnson.
Each is charged with first-degree murder in the slaying of Alphonso Drew, 55. He was found dead in his home Sunday. An autopsy showed he died from blunt force trauma.
Robbery was the motive in the killing, police said. Investigators believe the group may have targeted Drew, and that two of them knew him through family.