The Iowa Division of Criminal Investigation (DCI) is a state agency responsible for investigating criminal activities and supporting law enforcement across Iowa. It operates under the Iowa Department of Public Safety and provides various services, including criminal background checks, forensic analysis, and training for local law enforcement agencies. The DCI also manages the Iowa Sex Offender Registry and works on cases involving serious crimes such as homicide, drug trafficking, and cybercrime. By collaborating with local, state, and federal agencies, the DCI aims to enhance public safety and ensure effective law enforcement throughout the state.