Hamilton woman sentenced for hit-skip crash that killed pedestrian WCPO A Hamilton County assistant prosecutor has been placed on paid administrative leave following a domestic violence charge on Christmas day. Posted at 6:50 AM, May 06, 2021 and last updated 2021-05-06 06:50:46-04 A Hamilton woman was sentenced to 10 to 14 years in prison and three years of post-release control after she hit and killed a pedestrian earlier this year, according to court records and reported by the Journal-News. Karen Ann Riegert, 62, who admitted to striking and killing a pedestrian in January on Millville Avenue, was sentenced Tuesday afternoon by Judge Dan Haughey in Butler County Common Pleas Court. She faced a maximum sentence of 15 years.