Cpl. Lieber has been a law enforcement officer since 2019 and served the Laurel Police Department the entirety of his career. Cpl. Lieber is one of the department's Drug Recognition Experts, assisting the Laurel Police Department and neighboring agencies with drug-related DUI investigations. He is also the department's NHTSA DUI Instructor and Public Information Officer. Prior to his law enforcement career, Pfc. Lieber worked as a full-time Firefighter/EMT.