One person was killed and more than 20 people were wounded in a shooting in Kansas City, in the US state of Missouri on Wednesday at the conclusion of the Kansas City Chiefs’ Super Bowl victory parade, police said. “We have confirmed there is one deceased person. Our gunshot wound total has gone up to 22,” Kansas City police department chief Stacey Graves said in a news conference after the incident, adding that authorities were still working to determine the total number of victims. According to the fire department, of the 22 people who sustained gunshot wounds, one died, eight were in “immed…