Deputy Chief Christopher Osiecki joined the Elmira Police Department in 2008. Deputy Chief Osiecki studied Criminal Justice and Sociology at the University of Delaware and SUNY Cortland. Deputy Chief Osiecki is currently the head of the department's Field Training Evaluation Program and Aviation Unit (sUAS). Deputy Chief Osiecki is a Police Instructor and has run several Field Training Officer schools in Chemung County. Deputy Chief Osiecki also initiated the department's Social Media program and currently administers the department's Facebook page.