(KPEL News) - A terrible tragedy unfolded in Monterey, Louisiana, this week as an elderly man died after being severely burned when there was an explosion at his home. Fire Marshal Launches Investigation after Man Dies in House ExplosionLouisiana State Fire Marshal's officials immediately began an investigation to determine what happened when the explosion happened Monday, August 3. Louisiana Man Succumbs to Injuries after House ExplosionThe 71-year-old man was taken to a hospital to be treated for his fire-related issues, but unfortunately, the man died as a result of the blaze. Get our free mobile appA Gas-Vapor Explosion Caused the Fire that Killed a Man in His HomeAccording to the Office of the State Fire Marshal, investigators determined that the fire was caused by a gas-vapor explosion. Louisiana Man Dies, Two Hospitalized after Home ExplosionIn addition to the man, a 68-year-old woman and a 28-year-old man were airlifted to a hospital for treatment.