; (M) training investigators and personnel in trauma-informed interview techniques; (N) establishing programs to support officers who experience stress or trauma as a result of responding to or investigating homicides or other violent crime incidents; or (O) ensuring language and disability access supports are provided to victims and their families so that victims can exercise their rights and participate in the criminal justice process. (c) Supplement, not supplant Grant funds made available under this section shall be used to supplement, not supplant, Federal and non-Federal funds available for carrying out the activities described in this section. (d) Hiring A grant recipient using funds for hiring personnel under subsection (b)(4)(B) shall make a good faith effort to determine whether an applicant with prior law enforcement experience has a disciplinary record or internal investigation record by— (1) conducting a search of the National Decertification Index and, if available, the National Law Enforcement Accountability Database; or (2) requesting the personnel record of the applicant from each law enforcement agency that employed the applicant. (e) Report by grant recipient Not later than 1 year after receiving a grant under the Program, and each year thereafter until a final report is submitted regarding fiscal year 2029, a grant recipient shall submit to the Attorney General a report on the activities carried out using the grant during the preceding fiscal year, including, if applicable— (1) the number of personnel assigned to investigate homicides and firearm-related violent crimes hired by the grant recipient; (2) the number of personnel hired for collecting, processing, and forensic testing of evidence by the grant recipient; (3) a description of any training that is— (A) provided to existing (as of the date on which the grant was awarded) or newly hired personnel assigned to investigate homicides and firearm-related violent crimes