A preliminary hearing has been scheduled for tomorrow for a Somerset County man accused of sexually assaulting three children. The victims told their stories to police last year after they say they learned that they each were not the only one abused by 48-year-old Douglas Hostetler. Each tells a similar story of abuse that began when they were 8- or 9-years-old and lasted several years. Hostetler is being held on 150-thousand dollars bail.