A massive fire destroyed a vacant building in South Jackson. The fire was reported about 9 p.m. Wednesday at what was once the ANCOR Adult Daycare on Robinson Road. The flames were so intense that part of the building collapsed. Deputy Chief Cleotha Sanders said the business was not operating and there was no power to the building. Firefighters stayed at the scene overnight putting out hot spots, Sanders said. The cause of the fire has not been determined. No injuries were reported.