Virginia State Police Are Investigating A Fatal House Fire Over The Weekend In Norton. It Happened Early Yesterday Morning At A Home In The 500 Block Of Virginia Avenue North. Authorities Said A 43 Year Old Woman And 22 Year Old Were Taken To A Local Hospital And Then A Burn Center For Treatment. The Body Of A 13 Year Old Teen Was Found After The Flames Were Extinguished. A Fourth Person Was Able To Escape The Fire Unharmed. Police Said At This Stage In The Investigation, The Fire Appears To Be Accidental In Nature. The Cause And Origin Remain Under Investigation.