Matthew Paul Slatzer, an avowed antisemite, has been arrested again. Slatzer, 38, of Canton has been charged with criminal trespass and disorderly conduct, both fourth-degree misdemeanors. He was arrested Aug. 7 by Stark County sheriffs at a Stark County campground at Springwood Lake Camp Club at 7373 Sherman Church Road in East Sparta, 130 miles northeast of Columbus.