Nigeria security forces kill unarmed civilians -Video (Graphic)
Reports of extrajudicial killings by Nigerian security forces circulated widely in the aftermath of clashes last year between the police and members of Boko Haram, a group that called for the enforcement of Islamic law, or sharia, across Nigeria. Now Al Jazeera has obtained exclusive footage that appears to show Nigerian security forces ordering a number of people to lie in the road and then shooting them at close range. Human rights groups allege that many of those killed following the clashes were unarmed civilians.