Criminal Investigation

Criminal Investigation Division
Detectives assigned to the Criminal Investigation Division (CID) are responsible for conducting in-depth, comprehensive investigations into crimes reported to the Department. Additionally, detectives conduct other investigations including background investigations of all candidates applying to join the Frederick Police Department. CID also serves as liaison with allied federal agencies including the Bureau of Alcohol, Tobacco and Firearms, Federal Bureau of Investigation, Diplomatic Security Service, Immigration and Customs Enforcement, United States Secret Service and United States Marshal’s Service.