After the motorcade turned the corner onto Elm Street in Dealey Plaza, Kennedy Onassis heard loud bangs and she thought it was a motorcycle backfiring and did not realize that it was a gunshot until she heard Governor Connally scream. Within 8.4 seconds, two more shots had rung out, and one of the shots struck her husband in the head. She quickly began to climb onto the back of the limousine. Secret Service agent Clint Hill later told the Warren Commission that he thought she had been reaching across the trunk for a piece of her husband's skull that had been blown off. Hill ran to the car and jumped onto it, telling her back to go back to her seat. She would later say that she saw pictures "of me climbing out the back. But I don't remember that at all".