When Cindy Gall arrived at her family's home after work about 7:40 p.m. Wednesday, she found her 15-year-old daughter Madison in her bedroom sleeping. Gall went to look for Autumn Thompson, a friend of Madison's who had spent the night, and found her body at the bottom of the family's swimming pool in an area off State Road 44 near the Volusia County line, a sheriff's report states.