; (B) complete the service described in subparagraph (A) in a local law enforcement agency located within— (i) 7 miles of the residence of the officer or recruit where the officer or recruit has resided for not fewer than 5 years; or (ii) if the officer or recruit resides in a county with fewer than 150,000 residents, within 20 miles of the residence of the officer or recruit where the officer or recruit has resided for not fewer than 5 years; and (C) submit to the eligible entity providing a law enforcement training program to the officer or recruit evidence of employment of the officer or recruit in the form of a certification by the chief administrative officer of the local law enforcement agency where the officer or recruit is employed. (4) Repayment (A) In general If an officer or recruit does not complete the service described in paragraph (3), the officer or recruit shall submit to the local law enforcement agency an amount equal to any benefits the officer or recruit received through the local law enforcement agency under this subsection. (B) Regulations The Attorney General shall promulgate regulations that establish categories of extenuating circumstances under which an officer or recruit may be excused from repayment under subparagraph (A). .