FILE - Family members and supporters hold a photograph of Tyre Nichols at a news conference in Memphis, Tenn., Jan. 23, 2023. The U.S. Attorney’s Office said Wednesday, Jan. 25, 2023 the federal investigation into the death of a Black man who died after a violent arrest by Memphis police “may take some time.” Speaking during a news conference, U.S. Attorney Kevin G. Ritz said his office is working with the Justice Department's Civil Rights Division in Washington as it investigates the case of Tyre Nichols, who died three days after his Jan. 7 arrest. (AP Photo/Gerald Herbert, file)