Dumfriesshire Clydesdale And Tweeddale

In a statement outside Number 10, Mr Johnson stepped down as the leader of the UK but said he would remain in place until a replacement is found.

The Secretary of State for Scotland and MP for Dumfries and Galloway, Alister Jack, has backed the troubled PM.

David Mundell spoke to Sir David Amess on the day he was killed. He says safety lessons will be learned. John Stevenson will also review his arrangements.