Shadow business secretary Chuka Umunna, the Labour MP for Streatham, wrote on Twitter: "Deepest condolences to the family of the lady tragically killed at a bus stop on Streatham High Road early this morning."
More top news
A drunk man who narrowly escaped death when he lay down between train tracks in Harlow has been given a 12-month community order.
A man from north London has been charged with the manslaughter of Louella Eve Fletcher-Michie, who died at the Bestival music festival.
The mother of Ellie Butler - the six-year-old murdered by her father - has lost a bid to challenge her conviction.