4-22-15 fdl man on trial for child sex assault

A  Fond du lac man accused of sexually assaulting  his adopted special needs daughters over a period of more than a decade is on trial this week.  Sixty seven year old Kenneth Kirchner is charged with three counts of child sex assault and one count of child abuse.  According to a criminal complaint Kirchner adopted the three sisters  after they were removed from their original home after being sexually assaulted by their biological father.