Here’s an article

in which the ACLU describes

NEW YORK – The American Civil Liberties Union welcomed an agreement announced
today between the U.S. Justice Department and the Commonwealth of Puerto Rico
and outgoing Governor Luis Fortuño that would require sweeping reforms to end
widespread police brutality on the island. The Justice Department filed the
agreement in federal court today along with a complaint and request for
temporary stay in the proceedings to allow the governor-elect to review and
finalize the agreement.