Several people were shot and killed Wednesday in Kansas City, Missouri, as they gathered to celebrate with a march and march, according to police.
Officials said the shooting happened just west of Union Station, near the garage, as Chiefs fans were leaving.
Two armed men have been arrested, according to Kansas City police.
About 1 million marchers and 600 law enforcement officers were expected at Wednesday's celebration.
Officials said they were working to free everyone inside Union Station.
“We need people to evacuate as quickly and safely as possible and avoid the parking lot to treat the victims of the shooting,” police said.
Kansas Gov. Laura Kelly took to social media, saying, “I am evacuated and out of harm's way. I encourage everyone to follow instructions and updates from @kcpolice. Please stay safe.”