The Flower Mound Fire Department responded to a house fire at approximately 2:22 p.m. Thursday in the 1600 block of Stone Crest Drive. The fire, which originated in a shed near the home, quickly spread to the roofline and then into the attic. Firefighters were able to extinguish the blaze rapidly, but according to department spokesman Brandon Barth, the house is “close to a total loss.”…