Diana, the Princess of Wales, pregnant with Prince Harry, chats while at a polo event with Prince Charles as bodyguard Barry Mannakee (second from left) looks on in this June1984 file photo in Windsor, England. A video tape released in the US of Diana speaking in 1992 shows her stating she wanted to run away from Prince Charles and live with Mannakee. Diana also expresses fears Mannakee was murdered when he died in a motorcycle accident in 1987.