Police are appealing for information after a man was strangled by a passenger in an unprovoked assault while the pair travelled on a bus in the Earls Court area.
Police says the assault was so fierce that the victim, a 37-year-old man on his way to work, passed out as he was being choked with the suspect's scarf.
It happened at around 13.50 hrs on Saturday 1 December on a bus travelling between Victoria and White City. Police say the attack lasted for around 30 seconds
Police are keen to speak with a black male, in his early to mid 20s. They say he was wearing a grey beanie hat, a sleeveless puffa-style jacket, a beige sweat shirt underneath, dark jeans and dark boots
More top news
Mayor of Newham Sir Robin Wales criticised the International Olympic Committee on the fourth anniversary of the opening ceremony.
If you're missing the euphoria of London 2012 here's your chance to own a real piece of Olympic history.
Her owners were convinced she was gone for good and were shocked when a Parisian cat rescue centre got in touch.