Ray Vance Mathews, father of accused cop-killer Jesse Mathews, is shown being taken in the the federal courthouse today in preparation for his arraignment this afternoon. He along with his wife, Kathleen Mathews, face charges of accessory after the fact, possession of a firearm in relation to a crime of violence and misprison of a felony, and withholding of knowledge about a committed felony to authorities. Staff photo by John Rawlston/Chattanooga Times Free Press