 Frances Keller and her husband, Dan Keller, both of Austin, Texas, were convicted of sexually abusing a 3-year-old girl in their care, and they spent 21 years in prison until their release in 2013.The case began on August 15, 1991, when a 3-year-old girl told her mother that Dan Keller had hurt her.The mother and daughter were on their way to a scheduled appointment with the girl's therapist, who elicited details that included Keller defecating on her head and sexually assaulting her with a pen.