 I needed someone, and he saw that vulnerability and took advantage of it, as most predators do. And when she reached her junior year... Yeah, then the abuse started. Did other people know? Yes. Those other people Sarah's talking about, teachers and staff members. She says they knew Michael Allstatt began inappropriately touching and sexually abusing her, a teenage student, and that it went on for two years, often happening on school property. Yeah, that's right.