ROCHESTER, N.Y. (WROC) — A man who was found guilty of sexually abusing children will spend 20 years to life in prison. Investigators said 35-year-old David Pratt sexually abused a young girl multiple times between 2016 and 2021. In 2022, Pratt began abusing another child. Both victims reported the abuse in 2023. The Monroe County Sheriff's Office arrested Pratt after an investigation. Pratt was convicted last July of predatory sexual assault against a child and two counts of endangering the welfare of a child.