Violent thug who headbutted a Tube worker at Bank station is jailed
A violent thug who headbutted a Tube worker at Bank station has been jailed for 26 weeks.
Christopher Howell, 50, from Lambeth attacked the worker as he tried to stop him getting on a packed train.
Howell headbutted him twice before grabbing the victim by the neck. Two members of the public, including an off duty officer, intervened before police arrived.