Emergency personnel are on the scene of a very serious accident on the 1700 block of Hooper near South Shore Drive. The crash involved an overturned vehicle that became submerged in the water. Upon police arriving at the crash scene the submerged vehicle was found to contain four occupants and one occupant was trapped under water. Police Department requested expedited response for extrication. Medevac was set up but canceled when the submerged victim failed to respond to CPR and was pronounced deceased.