Authorities in Waupaca County think there are more victims of an Appleton man accused of the repeated sexual assault of a 12-year-old girl.
Investigators are hoping those victims will step forward.
63-year-old Richard A. Climek is accused of attacking the victim at Farmer Genes Campground in the town of Dupont.
He was arrested last week, made a Thursday court appearance, and formal charges were filed Monday.
Klimek faces at least eight felony charges in the case.
The girl reported the assaults two weeks ago.