A Colorado man who killed five people in a 2022 mass shooting at a gay nightclub has agreed to plead guilty to federal hate crime and gun charges, according to court documents unsealed on Tuesday. Anderson Lee Aldrich, 23, will plead guilty to 74 federal charges, according to court documents unsealed in U.S. District Court in the District of Colorado. The shooting was reminiscent of a 2016 massacre at Pulse, a gay nightclub in Orlando, Florida, where a gunman killed 49 people before police shot him dead.