There are new details on a deadly house fire that happened early this morning on Huntsville's Rideout Drive Northwest. Chief Deputy Coroner Tyler Berryhill confirms 76-year-old William Arthur Lamb is the man who died in the fire. Firefighters told WAAY 31 they can't confirm what caused the fire. However, the home is a total loss. The family of William Arthur Lamb wanted privacy to grieve. Officials said the house went into flames around 1 a.m. It took firefighters 20 minutes to control the fire. First, they had to cut tree limbs so their trucks could make it to the house.