The family of a Knoch High School golfer wants the school to fire its golf coach because they say he threatened their son on the team bus. South Butler County School District spokesman Vic Morrone said Wednesday the district suspended coach Rob Voltz while investigating the Sept. 18 incident and allowed him to return Monday. Morrone said district officials interviewed everyone who rode the bus. "Based on our investigation, not only did the coach apologize to the student, but the student apologized to the coach as soon as they got off the bus. We thought the matter was resolved until...