A former royal protection head has derided Prince Harry and Meghan Markle after recent security concerns following their return to the UK. The leader of Scotland Yard’s royal protection command from 1994-1998, Dai Davies, has told the Sussexes to “shut up”. Davies’ remarks come as the Duke and Duchess of Sussex continue to share details of their security issues and post family images on social media. “It one, attracts attention, and secondly, it provides anyone would want to cause harm to any of them or anyone related, you’re giving them clues,” Davies said. The former security head’s remarks follow reports that Archie and Lilibet had to change schools due to traffic affecting a security convoy.