Police release video of suspect in murder of millionaire philanthropist at DC-area assisted living home

Video of a suspect in the shooting death of a millionaire philanthropist in an upscale Washington, D.C., suburb has been released as police seek the public’s help in identifying the individual.

Robert Fuller Jr., 87, was found dead inside his apartment at the Cogir Potomac Senior Living facility with a gunshot wound to the head early on Feb. 14, the Montgomery County Department of Police in Maryland has said. His death is being investigated as a homicide.

Police released surveillance...