A Sedgwick County judge sends a Wichita baby sitter to prison for more than 19 years for the beating death of her roommate's 19-month-old son. Heidi Dieball pleaded guilty in August to second-degree intentional murder and two counts of child abuse. Prosecutors said the 25-year-old defendant fatally beat little Andrew Haga in January because she was angry about having to care for him.