Kansas City police are investigating a shooting that left two people critically injured.Police say they were called to Independence Avenue and Benton Boulevard just before 1 o'clock Wednesday morning. When they arrived, they found two people with gunshot wounds. Officers are still trying to piece together what happened. There's no suspect information at this time. If you have any information, you're asked to call the Crimestoppers Tips Hotline at 816-747-TIPS.