Illinois 4th of July parade erupts into chaos after shooter kills 6, 受伤 31 其他; manhunt underway

The city of Highland Park initially stated that 16 people were injured and five were killed, but officials amended the total to six dead and 31 injured during an afternoon press conference. Authorities said ahigh-poweredrifle had been located on a rooftop, 但没有提供更多细节.