'Almighty bang' as London bus roof ripped off
A north Wales bus passenger has described the moments the roof was ripped from the London double-decker he was riding through the city.
Llewelyn Hill said there was an "almighty bang" as the entire roof was stripped from the 91 Trafalgar Square service bus on Monday afternoon.
Mr Hill told BBC Radio Wales that he was lucky not to be sitting in the front seats when the accident happened.