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Administrative Investigation Division

304 South Broadway, Suite 225
Los Angeles, CA 90013
Office: 213-473-4340
Fax: 213-473-4239

Administrative Investigation Division is commanded by Captain III David Grimes and is responsible for investigating complaints of misconduct that are primarily administrative in nature.  Investigators assigned to AID interview complainants, witnesses and accused employees, collect and preserve evidence, and ensure other investigative approaches are conducted or considered such as photographs, drawings, and records research.  The complaint investigation is assembled and submitted to the AID Commanding Officer for review.  The completed investigation is sent up the chain of command for adjudication.

The Chief of Police has the final word on discipline within the Police Department.

Administrative Investigation Division is comprised of four investigative sections, each led by an Officer in Charge Lieutenant II, and an Assistant Officer in Charge Detective III, with several investigators most at the rank of Sergeant II and Detective II.


Administrative Investigation Section-West
The Bradbury Building
304 South Broadway, Suite 240
Los Angeles, CA 90013
Office: 213-485-3075
Fax: 213-485-2991

Administrative Investigation Section-South
3761 Stocker St., Suite 200
Los Angeles, CA 90008
Office: 323-290-7420
Fax: 323-290-7424

Administrative Investigation Section-Valley
Marvin Braudy Building
6262 Van Nuys Blvd, Suite 351
Van Nuys, CA 91401
Office: 818-374-9987
Fax: 818-374-9988

Administrative Investigation Section-Central
The Bradbury Building
304 South Broadway, Suite 325
Los Angeles, CA 90013
Office: 213-485-9852
Fax: 213-847-6966

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