Which unit investigates misconduct by officers?

• A. Patrol
• B. CSI
• C. Internal affairs
• D. Narcotics

Answer: (C)

The concept here is accountability within a police department and which unit is charged with handling allegations against its own members. Internal affairs is the team that receives complaints about officer behavior, investigates potential policy violations, improper conduct, use-of-force incidents, and other ethics breaches. Their job is to protect the integrity of the agency, ensure due process for the involved officer, and determine whether discipline, policy changes, or other actions are warranted based on findings. This sets them apart from other units: patrol is the frontline police force handling general duties on the streets, CSI handles crime-scene processing and evidence collection, and narcotics focuses on drug-related investigations. Internal affairs is the designated unit for investigating misconduct by officers.