Col. Lamar Davis, superintendent of the Louisiana State Police, speaks about the agency's release of video involving the death of Ronald Greene, at a press conference on May 21, 2021, in Baton Rouge, La. The Louisiana State Police have hired an outside consultant to conduct a top-to-bottom review of the scandal-plagued agency, a potentially years-long process intended to help restore public trust following a string of high-profile beatings of Black motorists. (AP Photo/Melinda Deslatte, FIle)