A 63-year-old Somerset County man is behind bars today after he allegedly stabbed and threatened to kill a relative last week. Arrested on November 27th was Jessie Sleasman, who reportedly stabbed a man in the chest outside a home in Jenner Township. Sleasam then reportedly threatened to kill the man. Sleasman has been charged with aggravated assault with a deadly weapon, terroristic threats and numerous other related counts. He is currently in the Somerset County Prison. Bail has been denied.