Allen High School students Marina Martinez, 18, Riley Barham, 18, and Brie Etheridge hugged as they prayed at the memorial outside Allen Premium Outlets in Allen on May 8, 2023. (Juan Figueroa/The Dallas Morning News) ALLEN, Texas — The shooter with neo-Nazi leanings who killed eight people at a suburban Dallas shopping mall brought eight legally purchased guns to the scene, apparently chose his victims randomly and was shot dead by police within four minutes, authorities said Tuesday. The Allen police officer who shot and killed 33-year-old Mauricio Garcia, ending Saturday’s attack, acted heroically and saved “countless lives” through his...