On April 1, Secretary of the Interior Deb Haaland announced the formation of a new Missing & Murdered Unit (MMU) within the Bureau of Indian Affairs Office of Justice Services (BIA-OJS) to provide leadership and direction for cross-departmental and interagency work involving missing and murdered American Indians and Alaska Natives.On April 1, Secretary of the Interior Deb Haaland announced the formation of a new Missing & Murdered Unit (MMU) within the Bureau of Indian Affairs Office of Justice Services (BIA-OJS) to provide leadership and direction for cross-departmental and interagency work involving missing and murdered American Indians and Alaska Natives.