
Authorities say they uncovered an Arizona man's plot to shoot and possibly kill African Americans and other minorities at a concert at Atlanta's State Farm Arena. On Tuesday, a federal grand jury indicted 58-year-old Mark Adams Prieto of Prescott on charges of firearms trafficking, transfer of a firearm for use in a hate crime, and possession of an unregistered firearm. According to the indictment, between January and May 2024, Prieto had been in discussions with two people who were secretly working with the Federal Bureau of Investigations to plan a...