Preliminary findings suggest the shooting that killed at least one person and wounded more than 20 others at a Chiefs’ Super Bowl rally had no link to terrorism or homegrown violent extremism, and instead was a dispute between several people that ended in gunfire, officials said Thursday.

Two of three suspects police detained for investigation are juveniles, Police Chief Stacey Graves said. Their relationship to one another, and whether they were previously known to law enforcement is still under investigation, she said. ...

Officials have identified 22 victims between the ages of 8 and 47; half are under 16.