Freestone County, Texas Biographies John Wesley Hardin (May 26, 1853 – August 19, 1895) was an American Old West outlaw, gunfighter, and controversial folk icon. Hardin often got into trouble with the law from an early age. He killed his first man at the age of 15, claiming he did so in self-defense. Pursued by lawmen for most of his life, in 1877 at the age of 23, he was sentenced to 24 years in prison for murder. January 22, 1871: Hardin killed Texas State Police officer Jim Smalley and escaped. Up to November 13, 1872, the Grand Jury of Freestone County, Texas had not filed an indictment against Hardin for Smalley's killing.