Witnesses said they saw the man brandishing a gun following the collision between a car and a Mercedes van on the A11 in Thetford, Norfolk, at 8.25pm on Sunday.
Sharon Graham, the general secretary of Unite, delivered a scathing attack on the 'failing' Prime Minister as she warned Britain had been left 'rudderless'.
As well as Trump and Maduro, shamans waved posters of Russian President Vladimir Putin, Chinese President Xi Jinping, and Ukrainian President Volodymyr Zelensky.