The U.S. Customs and Border Protection has released a report detailing its involvement in trying to end a gunman's attack at the Robb Elementary School shooting in 2022. The agency says it conducted a comprehensive review of its response to the deadly shooting that claimed the lives of 19 students and two teachers. The 203-page report includes audio transcripts and the interaction of law enforcement agencies on May 24. Border patrol officials briefed family members before the report's release today. The report outlines that the Border Patrol's Tactical Unit exchanged gunfire with the shooter. It also calls for some policy changes and additional training.