; (B) recommendations for legislative and administrative changes necessary to use programs, properties, or other resources funded or operated by the Department of the Interior and Department of Justice to combat the crisis of missing and murdered Indian people and human trafficking in Indian lands and of Indians; (C) recommendations for tracking and reporting data on instances of missing persons, murder, and human trafficking in Indian lands and of Indians; (D) recommendations for addressing staff shortages and open positions within relevant law enforcement agencies, including issues related to the hiring and retention of law enforcement officers; and (E) recommendations for coordinating tribal, State, and Federal resources to increase prosecution of violent crime, including murder and human trafficking offenses and increase information sharing with tribal governments on violent crime investigations and prosecutions in Indian lands that were terminated or declined. (2) Best practices and recommendations (A) In general The Committee shall develop recommended best practices for Indian tribes and Federal, State, and local law enforcement officials in close proximity to Indian lands to follow— (i) in combatting violent crime, including missing persons, murder, and human trafficking within Indian lands and of Indians; and (ii) to address any gaps in services for Indian victims of violent crime. (B) Development The best practices shall be based on multidisciplinary and culturally relevant research, evidence-based models and programs and should consider the societal, economic, and other factors that contribute to violent crime within Indian lands and of Indians. (C) Content The best practices shall be user-friendly, culturally responsive in form and delivery, and include the following: (i) Sample training materials. (ii) Sample guidelines and recommendations, including— (I) strategies to collect, document, and share information across systems and agencies