Amanda Knox, who was convicted and later acquitted of murdering British student Meredith Kercher in Italy in 2007, has defended her solo comedy show following calls for it to be cancelled. The sold-out show called Cartwheel, which Knox will perform at the Edinburgh Festival Fringe, discusses motherhood and how she will explain the case to her daughter. Knox told the BBC she is not the first person to use comedy to talk about traumatic events and said her material focuses on "how the world is unsafe and unfair towards women". Tap the link in @BBCNews’s bio to read more on the story. #Comedy #EdinburghFringe #BBCNews