Claims a senior officer told his team to "shoot 50 Cent on sight" were "unsubstantiated".Read more
Americans at a bookshop near Toni Morrison's old university in Washington DC reflect on what she meant to them.
Nobel Prize-winning US author Toni Morrison has died at the age of 88.
US author Toni Morrison has died at the age of 88. She spoke to Razia Iqbal at the Hay Festival in 2014.