Three athletes who competed this week in the Special Olympics at Sugarloaf Mountain returned to their Boothbay home on Tuesday to find the structure, and their pets, lost to a fire. Gracie Giles, 14, Vincent Giles, 15, and Valerie Giles, 16, competed in slalom events beginning on Sunday. [Olympics spirit on display during Winter Games at Sugarloaf] But on Tuesday morning, their coach and special education teacher, Toby LeConte, received a phone call telling her the home and the family’s pets — two dogs and three cats — were gone. Firefighters from four communities battled the blaze at 12 Matthews Road early Tuesday morning, with five residents who were home at the time escaping safely, the Boothbay Register reported. LeConte said other coaches from the Special Olympics sent sweatshirts and pajama bottoms, and teammates from when Natalie Giles competed in the National Games when she was 9 called to see what they could send. “I said colorful socks,” LeConte said.