Mulvaney was put on administrative leave following the incident, but filed a grievance to contest the firing four days later, demanding to be compensated for all lost wages and benefits because there was no evidence his conduct had any affect on students or school employees, the story noted.
A hearing will be held within the next 30 days to decide whether Mulvaney is entitled to receive back pay and benefits for the period he was not on the job, the story added.