A Chilhowie Virginia Man Accused Of Setting A Structure Fire Is Being Held In The Abingdon Regional Jail. 63 Year Old John Callahan Is Charged With Arson Of An Occupied Dwelling. Fire Crews Responded To A Structure Fire On West Lee Highway Yesterday Afternoon And Were Able To Quickly Contain The Blaze. An Investigation Of The Fire Revealed Probable Cause Was Established At The Scene, But No Further Information Is Being Released.