Substitute teacher accused of ‘Columbine’ threat DAYTON, Ohio (WDTN) – A substitute teacher is facing charges after making threats at a school. Eric Richardson, 64, was arrested Tuesday at Wright Brothers School. According to the police report we obtained, Richardson told a student teacher he “might ... Continue reading... http://wdtn.com/2014/04/23/substitute-teacher-accused-of-columbine-threat/