HANNIBAL, Mo. (WGEM) -
A Hannibal man is sentenced to 25 years in prison for raping a woman at knifepoint.
Melvis Palmer, 37, pleaded guilty to assault and sexual assault.
He was arrested in September 2011 after a woman being treated at the hospital told police a man held a knife to her throat and raped her.
Palmer was previously convicted of sodomy in Pike County, Missouri in 1995.