The Walton County Sheriff’s Office says one person was killed in a house fire Tuesday night. The Sheriff’s Office and Walton County Fire Rescue were called to a home on Kylea Laird Road just after 9:30 p.m. Deputies and firefighters arrived to find flames and heavy smoke coming from a large shed behind a home that had been turned into a guest house. Firefighters quickly extinguished the blaze, but a body was found and an investigation is ongoing.