The man accused of killing 18-year-old Hailey Nieto earlier this year was in court Monday. Todd Tonnochy is accused of killing the young mother and leaving her body near a road in Cold Springs in March. Tonnochy requested new representation, which was denied. His preliminary hearing is set to happen September 15. Tonnochy in the meantime will remain in the Washoe County Jail where he is being held without bail.