The Lake County Sheriff's Office is a member of the Lake County Major Crime Task Force. The Lake County Major Crime Task Force was formed in 1992 in response to a mutual need for vast investigative resources and expertise from all Lake County law enforcement agencies. The Lake County Major Crime Task Force consists of a Commander, Assistant Commanders, Supervisors, Investigators, Evidence Technicians, and Support Staff. They respond to homicides, suspicious deaths, in-custody deaths, officer-involved shootings, and heinous crimes in communities who are members of the task force.
The Chairman of the Task Force Executive Board is:
Lake Forest Chief Karl Walldorf
The Operations Commander of the Task Force is:
Illinois State Police Sergeant Dan Thomas
Current member agencies of the Lake County Major Crime Task Force are: