HOMERVILLE, Ga. (AP) — The Latest on an explosion at a Georgia coffee shop that injured three people (all times local): 11:30 p.m. Authorities say natural gas leaking into a sewer line caused an explosion that destroyed a coffee shop in rural Georgia and seriously injured three people. Glenn Allen, a spokesman for Georgia Insurance and Safety Fire Commissioner Ralph Hudgens, said late Friday that investigators determined a construction crew installing fiber optic cable in the tiny city of Homerville punctured an underground natural gas line. Allen says that gas leaked into a sewer line connected to the coffee shop, where the gas built up and was ignited by a spark shortly after noon Friday.