Nigeria violence: Boko Haram blamed for new massacre
8 June 2014 Last updated at 23:27 BST
There are reports of continuing atrocities in Nigeria by the radical Islamist group Boko Haram, which kidnapped more than a 200 schoolgirls in April.
It is thought as many as 200 people have been killed in the last two weeks as a result of attacks in the Gwoza hills, near the border with Cameroon.
Will Ross reports on what he describes as "a brutal campaign of violence".