; and (C) supporting community collaborations and providing technical assistance to communities, organizations, and public agencies on how they can coordinate to prevent and mitigate the impact of trauma from exposure to violence and substance use on children in their homes, schools, and communities. (2) Priority Priority in awarding grants under this section shall be given to communities that seek to address multiple types of violence and serve children who have experienced poly-victimization. (c) Authorization of appropriations There are authorized to be appropriated to carry out this section $11,000,000 for each of fiscal years 2024 through 2028. . 208. Establishment of law enforcement child and youth trauma coordinating center (a) Establishment of center (1) In general The Attorney General, in coordination with the Civil Rights Division, shall establish a National Law Enforcement Child and Youth Trauma Coordinating Center (referred to in this section as the Center ) to provide assistance to adult- and juvenile-serving State, local, and tribal law enforcement agencies (including those operated by Indian tribes and tribal organizations as such terms are defined in section 4 of the Indian Self-Determination Act and Education Assistance Act) in interacting with infants, children, and youth who have been exposed to violence or other trauma, and their families as appropriate. (2) Age range The Center shall determine the age range of infants, children, and youth to be covered by the activities of the Center. (b) Duties The Center shall provide assistance to adult- and juvenile-serving State, local, and tribal law enforcement agencies by— (1) disseminating information on the best practices for law enforcement officers, which may include best practices based on evidence-based and evidence-informed models from programs of the Department of Justice and the Office of Justice Services of the Bureau of Indian Affairs or the best practices developed under section 7132(d) of the SUPPORT for Patients and Communities Act (