Several persons have been prosecuted for treason on the state level. Thomas Dorr was convicted for treason against the state of Rhode Island for his part in the Dorr Rebellion, but was eventually granted amnesty. John Brown was convicted of treason against the Commonwealth of Virginia for his part in the raid on Harpers Ferry, and was hanged. The Mormon prophet, Joseph Smith, was charged with treason against Missouri along with five others, at first in front of a state military court, but Smith was allowed to escape to Illinois after his case was transferred to a civilian court for trial on charges of treason and other crimes. Smith was then later imprisoned for trial on charges of treason against Illinois, but was murdered by a lynch mob while in jail awaiting trial.