Two men have been charged with murder for last week’s deadly shooting at the Super Bowl victory parade in Kansas City.
A woman died and 22 others were injured during the shooting, which police said stemmed from the two men arguing.
The charged men – identified as Dominic Miller and Lyndell Mays – were both shot and wounded during the incident.
Two teenagers were charged with resisting arrest and gun violations last week.
Prosecutor Jean Peters Baker of Jackson County said at a press conference on Tuesday that the two men had been charged with second-degree murder, two counts of armed criminal action and unlawful use of a weapon.
Mr Mays was the one who got into an argument at the event and drew a handgun, Ms Peters Baker alleged.
Other people then drew guns during the incident, officials said. That included Mr Miller, who prosecutors believe is the one who shot and killed Lisa Lopez Galvan, 43, during the incident.
Both men are being held on a $1m (£792,000) bond. The two were initially taken to a hospital to be treated for their injuries after the shooting. They remain in hospital, where they are recovering.
Ms Lopez Galvan’s family said in a statement that they were thankful for the arrest of the two suspects.
Their charges are in addition to the two teenagers who were charged last week.
Court documents released on Tuesday allege that the incident stemmed from a verbal altercation between Mr Mays and four people who asked “what he was looking at”.
Surveillance footage of the shooting shows that Mr Mays approached the other group aggressively and pointed at them “in an angry manner” before drawing his weapon.
He later told police he “hesitated shooting because he knew there were kids there”, but began firing after he heard someone in the rival group say he would “get him”.
Mr Miller initially told police he was trying to flee when he was struck by gunfire, but later recanted when faced with video evidence. He admitted to shooting four or five times. One of the bullets fired by his gun struck Ms Lopez Galvan.
The investigation into the shooting remains ongoing. Ms Peters Baker said that further charges may follow.
The 22 people wounded in the incident ranged in age from eight to 47, according to Kansas City police.
The shooting was one of several to take place at sports celebrations across the US in recent memory.
In June last year, a shooting at a celebration for the Denver Nuggets NBA team left 10 people wounded, including one of two people charged in relation to the incident.
