Isom Hamilton

Isom Martez-Nygel Hamilton is accused of robbing and killing 77-year-old retired University of Michigan professor Robert Sharp at Sharp's home in the in the 3200 block of Alpine Drive. Sharp's body was found on June 11 during a welfare check. Ann Arbor police said whoever killed Sharp tried to set a fire at the home to burn evidence. Officers who responded observed heavy smoke residue in the home.