The Kansas City Police Department confirmed at least 22 people suffered gunshot wounds, including the fatally injured victim, and that a number of others had suffered immediate life-threatening injuries. Of the other 22 victims, more than half are under the age of 16. The oldest victim is 47.

Kansas City Police also confirmed that 43-year-old Elizabeth Galvan, who was previously identified locally as Lisa Lopez-Galvan, died as a result of her injuries in the incident.

Police further confirmed three people had been taken into custody following the shooting and two of those arrested on Wednesday were juveniles. None of them have yet been charged but they continue to be questioned.

Police chief Stacey Graves said on Thursday preliminary investigations have found no link to terrorism or home-grown violent extremism. It appears to have been a dispute between several parties which ended in gunfire.

US President Joe Biden was among those to condemn the shooting and called for the events to "shock" the country's legislators into reforming gun laws.

The shooting occurred near a parking garage west of Union Station, where a large crowd had gathered as players and team personnel took the stage to celebrate with fans mostly clad in Chiefs red.

Videos posted to X, formerly Twitter, show Chiefs fans running away from Union Station after the ceremony had ended.

Kansas City mayor Quinton Lucas said: "This is absolutely a tragedy, the likes that we never would have expected in Kansas City.

"We went out today looking to have a celebration and that celebration was marred by a shooting today.

Lucas said the Chiefs players, coaches and staff all made it safely out of the area.

Police chief Stacey Graves added: "We are still gathering information on the number and status of victims but we know that one victim is deceased.

"Officers ran to danger and were there to keep everyone safe.

"I am angry at what happened today. The people who came to this celebration should expect a safe environment.

"Because of bad actors, of which there were very few, this tragedy occurred.

"To the people who were injured in this tragedy, our hearts go out to you and your families.

"This is still an active investigation."

Chiefs, Mahomes respond to Kansas City shooting tragedy

The Kansas City Chiefs released a statement on social media, saying: "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.

"Our hearts go out to the victims, their families, and all of Kansas City.

"We are in close communication with the Mayor's office as well as the Kansas City Police Department. At this time, we have confirmed that all of our players, coaches, staff and their families are safe and accounted for."

Quarterback Patrick Mahomes posted on social media: "Praying for Kansas City."

Chiefs linebacker Drue Tranquill posted on social media: "Please join me in prayer for all the victims in this heinous act. Pray that doctors & first responders would have steady hands & that all would experience full healing."

Offensive lineman Trey Smith thanked first responders, adding: "You're the ones who should be celebrated today."

The parade rally was taking place directly outside Union Station as thousands lined the streets of Kansas City to celebrate the Chiefs' 25-22 Super Bowl LVIII victory over the San Francisco 49ers on Sunday at Las Vegas. It was the team's second consecutive championship and third in five seasons. The Chiefs have appeared in four of the past five Super Bowls.

President Biden condemns gun violence in powerful statement

US President Joe Biden released a statement following the tragedy, calling for an end to gun violence.

It read: "The Super Bowl is the most unifying event in America. Nothing brings more of us together. And the celebration of a Super Bowl win is a moment that brings a joy that can't be matched to the winning team and their supporters. For this joy to be turned to tragedy today in Kansas City cuts deep in the American soul.

"Today's events should move us, shock us, shame us into acting. What are we waiting for? What else do we need to see? How many more families need to be torn apart?

"It is time to act. That's where I stand. And I ask the country to stand with me. To make your voice heard in Congress so we finally act to ban assault weapons, to limit high-capacity magazines, strengthen background checks, keep guns out of the hands of those who have no business owning them or handling them.

"We know what we have to do, we just need the courage to do it.

"Today, on a day that marks six years since the Parkland shooting, we learned that three police officers were shot in the line of duty in Washington, DC and another school shooting took place at Benjamin Mays High School in Atlanta. Yesterday marked one year since the shooting at Michigan State University. We've now had more mass shootings in 2024 than there have been days in the year.

"The epidemic of gun violence is ripping apart families and communities every day. Some make the news. Much of it doesn't. But all of it is unacceptable. We have to decide who we are as a country. For me, we're a country where people should have the right to go to school, to go to church, to walk the street - and to attend a Super Bowl celebration - without fear of losing your life to gun violence.

"Jill [the First Lady] and I pray for those killed and injured today in Kansas City, and for our country to find the resolve to end this senseless epidemic of gun violence tearing us at the seams."