People take cover during a shooting at Union Station during the Kansas City Chiefs Super Bowl LVIII victory parade, Feb. 14, 2024, in Kansas City, Missouri. Jamie Squire/Getty Images ...

Missouri Attorney General Andrew Bailey, seen here in 2024, has filed a lawsuit aimed at striking down portions of a Jackson County firearm ordinance enacted after a mass shooting at the 2024 ...

Abarca filed the ordinance after the Feb. 14 shooting at the Chiefs Super Bowl rally when Lisa Lopez-Galvan, 43, was killed and 22 others were injured in gunfire.