Former Ripon Man On Trial For Alleged Child Sexual Assaults

A former Ripon man suspected of having sex with four children back in the 1990s is on trial in Fond du Lac County Court. The jury trial for 53-year-old Christopher Ziemer of Oshkosh is scheduled to run through next week. He’s accused of having sex with the victims at his home when he lived in Ripon. The victims are now adults in their early 20s to 30s. He’s charged with three counts of 1st degree sexual assault of a child and three counts of repeated sexual assault of the same child.