Yesterday, paparazzi snapped photos of Rihanna walking out of The Box, a London night club, as she dabbed a bloody knee with a tissue.

According to TMZ, the singers leg was injured after someone allegedly tossed a bottle in her direction and began shouting things about Chris Brown.

The bottle reportedly contained Lucozade, an energy drink sold in the UK and Ireland, according to the beverage’s website.

TMZ notes the bottle did not actually hit Rihanna’s knee, but she allegedly “scraped” her leg “during the commotion when she brushed up against a metal shop grate.”

[img]http://2.bp..com/-C6GJUGm8jKs/USJL1nDpiKI/AAAAAAAAFx0/vXiwRnegOEE/s1600/ri-2.jpg[/img]

[img]http://1.bp..com/-4tpTXnYKgL8/USJMCKXOJCI/AAAAAAAAFx8/yfzI5blQQaw/s1600/rihanna3.jpg[/img]

http://gistmetro..com/2013/02/rihanna-attacked-over-chris-brown-left.html

@Post

Too bad!

Poor Riri....
Maybe it was one of Chris Brown's admirers.

Who cares ?.