Reuben Crandall, younger brother of educator Prudence Crandall, was a physician who was arrested in Washington, D.C., on August 10, 1835, on charges of "seditious libel and inciting slaves and free blacks to revolt", the libels being abolitionist materials portraying American slavery as cruel and sinful. He was nearly killed by a mob that wanted to hang him, and avoided that fate only because the mayor called out the militia. The Snow Riot ensued. Although a jury would find him innocent of all charges, his very high bail meant he remained in the Washington jail for almost eight months, where he contracted tuberculosis. He died soon after his release.