A Brooklyn man fatally beat a friend after accusing the victim of stealing his ATM card — then dragged the victim naked to a stairwell and left him for dead, law enforcement sources said. Victim Leonard Isaacs, 68, died of his injuries on Dec. 19, nearly seven weeks after the beating, and the city Medical Examiner has ruled his death a homicide, police said Tuesday. Isaacs visited suspect Darryl Wright apartment on W. 24th St. by Surf Ave. in Coney Island about 6:00pm on Nov. 2. Isaacs lived just a few blocks away. Click here to read more on nydailynews.com.