As they took him into the yard, other guards started firing. In the commotion that followed, Officer Harry Martin and Warden Larkin were both stabbed to death. Officer Martin died at the scene, and Warden Larkin died of his wounds five days later. The inmates involved in the attack were said to have attacked the Warden and the officer with shanks (prison-made knives). Also, a prison-made wooden semiautomatic pistol was found; it was carved and meant for use in the attack. One of the seven inmates who attempted to escape was wanted for the murder of Officer James Hill, of the Marlow, Oklahoma Police Department, on April 20, 1931. Two of the escaping inmates were fatally shot during the incident. The remaining five were all sentenced to death and eventually executed in late 1938. Two suspects, including the one who had murdered Officer Hill, were executed in the gas chamber on December 2. Two others were executed on December 9, and the leader of the group was executed on December 16. June 5, 1987 Inmate Glen Stewart Godwin's notable escape earned him a spot on the FBI Ten Most Wanted Fugitives list. In 1987, Godwin attempted to escape during his incarceration at Deuel Vocational Institute in Tracy, California, and he was moved to the maximum-security Folsom State Prison. Authorities believe Godwin's wife, Shelly Rose Godwin, and his former cellmate in Deuel, Lorenz Karlic, helped to plan his successful escape from Folsom. A hacksaw and other tools had been smuggled into the prison for Godwin. On June 5, 1987, he cut a hole through fence wire and escaped into a storm drain that emptied into the American River. Godwin dropped through a manhole and crawled 750 feet through the pitch black drain. Either Godwin's wife or his accomplice Karlic had left a raft that Godwin used to float down the river, following painted arrows on rocks that directed him where to go. In June 1987, Karlic was arrested in Hesperia, California, and convicted for aiding Godwin's escape. In January 1988, Shelly Godwin was classified as a federal fugitive for her role in her husband's escape. The FBI captured her in Dallas, Texas, on February 7, 1990. Godwin was arrested in Mexico in 1991 but escaped again from a prison in Guadalajara in September of that year and remains at large. October 19, 2010 Two minimum-security inmates, Jeffrey William Howard, 43, and