Even a close pal was shocked to learn Kez was responsible for protecting the mother of Princes'
William and
Harry. “I’ve known Kez about 15 years,” said
Brian Thompson, landlord of The Black Horse pub near Kez’s home. “He’s a really nice guy who keeps to himself. He sits in a corner with his buddies, and doesn’t bother anyone. I did hear him say that he’s worked in private security, but he’s never mentioned Diana at all — not once.” [Learn more of Princess Diana's final secrets in the TLC special "Princess Diana: Tragedy or Treason" — premiering Monday, July 31 at 8 p.m. ET.]