The Macon Bibb Fire Department worked the scene of a vacant home fire on the intersection of Grants Chapel Ally and Knotts St. Ln. in Macon Friday morning. According to Macon-Bibb Fire, two fires were started at this vacant home -- one at 1 a.m. on the front porch and another at 4 a.m. on the back side of the home. Both the Macon Bibb Sheriff Department and Fire Investigator Ben Gleaton were on the scene. Gleaton determined it to be arson on both accounts. If you have any information surrounding the fire you are asked to call the Georgia Arson Hotline at 1800-282-5804