SGT Jim Harrison, 22 Years in Law Enforcement:
- Patrol Sergeant
- Crime Prevention Supervisor
- Community Relations Supervisor
- School Safety Supervisor
- Motorcycle Patrol Supervisor
- Juvenile Offender Program Supervisor
- Former NIPAS (Northern Illinois Police Alarm System EST (Emergency Service Team) Operator (Otherwise known as SWAT)
- Former North Regional Major Crimes Task Force Team Member (Homicide Investigation Unit)
- Former New Trier High School SRO