At least 9 children are being treated for gunshot wounds following a mass shooting at the Kansas City Chiefs’ Super Bowl victory rally near Union Station. The hospital said it is treating 12 patients from the shooting. Lisa Augustine, a hospital spokesperson, said 11 of those patients are children and 9 of them have gunshot wounds. Police said Wednesday that up to 15 people may have been injured in the shooting, but an exact number has not been determined. At least one person is confirmed dead, according to Kansas City police. _____