Darren Barbee FORT WORTH -- A backyard grass fire spread to a two-story house in the 7800 block of Stansfield Drive in Fort Worth, Fire Department spokesman Lt. Ric Neaves said.The Fort Worth Fire Department arrived at the home, in the Park Vista neighborhood, at about 2:07 p.m. Sunday after the homeowner tried unsuccessfully to put out the grass fire with a garden hose.