; or (ii) found such a perpetrator to be guilty of misdemeanor or felony crimes of domestic violence, dating violence, sexual assault, or stalking; and (B) ordered the perpetrator to relinquish dangerous weapons that the perpetrator possesses or has used in the commission of at least one of the aforementioned crimes. Policies, procedures, protocols, laws, regulations, or training under this section shall include the safest means of recovery of and best practices for storage of relinquished and recovered dangerous weapons and their return, when applicable, at such time as the persons are no longer prohibited from possessing such weapons under Federal, State, Tribal or municipal law. ; and (3) in subsection (c)(1)— (A) in subparagraph (A)— (i) in clause (i), by striking encourage or mandate arrests of domestic violence offenders and inserting encourage arrests of offenders ; and (ii) in clause (ii), by striking encourage or mandate arrest of domestic violence offenders and inserting encourage arrest of offenders ; and (B) by inserting after subparagraph (E) the following: (F) certify that, not later than 3 years after the date of the enactment of this subparagraph, their laws, policies, or practices will include a detailed protocol to strongly discourage the use of bench warrants, material witness warrants, perjury charges, or other means of compelling victim-witness testimony in the investigation, prosecution, trial, or sentencing of a crime related to the domestic violence, sexual assault, dating violence or stalking of the victim