A Trenton man faces a probation violation hearing in Livingston County. According to online court documents, Toby Griffin, 43, was originally charged with theft in May of 2014. He entered a plea of guilty last September and was sentenced to two years supervised probation. Griffin was ordered to pay an amount of $500 in restitution for the value he allegedly stole. Earlier this month, a hearing was scheduled to determine the state’s motion to revoke probation. The hearing is set to get underway at 9 a.m. in Livingston County Circuit Court.