A Waupun bomb threat suspect has been bound over for trial on separate charges. Probable cause was found at a preliminary hearing Friday for Aaron Schreiber on five counts of a child sex offender working with children. According to a criminal complaint Schreiber violated his status as a sex offender by officiating youth sporting events. Schreiber also faces multiple counts in Fond du Lac and Dodge counties
In connection with a series of bomb threats last fall. He is accused of phoning in bomb threats to a library and hospital in Waupun and businesses in Beaver Dam, Fox lake and Ripon.