Kansas City shooting: Hero couple who tackled gunman to the ground and disarmed him reveal how 'fight or flight instinct' took over after mom-of-two was killed and 21 injured during Chiefs Super Bowl

The hero couple apprehended and disarmed one of the Super Bowl parade shooters say their 'fight or flight' instinct took over when they tackled the fleeing gunman to the ground. Casy Filter, circled, is seen here picking up the weapon after her husband and others tackled the suspected shooter The Filters said the family is still 'trying to wrap our head around' everything that happened, but Casey said the children 'are pretty proud of their dad' The mass shooting left mother-of-two and local DJ Lisa Lopez-Galvan dead and at least 21 people injured, including children as young as six, medics revealed The Filters, accompanied by their two sons, aged 12 and 15, were leaving the Super Bowl celebration when shots rang out. People flee after shots were fired near the Kansas City Chiefs' Super Bowl LVIII victory parade Joined by his daughter, 46-year-old Paul Contreras recalled the encounter, which 23-year-old Alyssa managed to capture on her phone as her dad jumped into action. Kansas City Chiefs tight end Travis Kelce, center, dances with his team during the NFL football team's Super Bowl celebration in Kansas City Kansas City Chiefs head coach Andy Reid, right, thanks the crowd for their support, with tight end Travis Kelce behind him and quarterback Patrick Mahomes, left, at their victory rally in Kansas The incident came moments after superstars including the quarterback, Mahomes, greeted fans following the team's historic 25-22 overtime victory over the San Francisco 49ers. People flee after shots were fired near the Kansas City Chiefs' Super Bowl LVIII victory parade on Wednesday People take cover during a shooting at Union Station during the Kansas City Chiefs Super Bowl LVIII victory parade on Wednesday People leave a parade and an injured person is wheeled away on a stretcher by medical personnel following a shooting near the Super Bowl parade on Wednesday A man is detained by law enforcement following a shooting at Union Station during the Kansas City Chiefs Super Bowl LVIII victory parade The Chiefs said in a statement: 'We are truly saddened by the senseless act of violence that occurred outside of Union Station at the conclusion of today's parade and rally.