Amanda Knox posts picture declaring 'we are innocent'

Amanda Knox has again insisted that she and her ex-boyfriend had nothing to do with the murder of Meredith Kercher, posting online a photograph in which she holds a placard with the words “We are innocent” written in Italian.

In the photograph, which Miss Knox posted on her website and sent out by Twitter to supporters, friends and family, the words “Siamo innocenti” are written on a piece of white card.