AdvertisementWhat we know about the killing of Tyre NicholsUpdated January 28, 2023Jonathan FranklinEmma BowmanfacebookEmailA portrait of Tyre Nichols is displayed at a memorial service for him on Jan. 17 in Memphis, Tenn. Nichols died three days after Memphis police officers beat him during a traffic stop on Jan. 7. (AP)This article was originally published on January 28, 2023.