RENO " A Sun Valley woman and her husband are being treated for burns suffered in a fire that destroyed their mobile home.
Reno fire officials say the fire that broke out Tuesday afternoon is believed to be related to smoking.
Fire spokesman Steve Frady says 74-year-old Joanne Sonnenburg suffered burns over 40 percent of her body. She was taken to the burn center at U.C. Davis.
Her 73-year-old husband, Ken Sonnenburg, suffered burns to his hands.