A Nigerian air force jet has mistakenly bombed a camp for displaced people near Rann in the north-east of the country where the military is engaged in what it calls its final push against Boko Haram. Up to 100 people were killed and dozens more injured. The dead include six Red Cross employees. The Médecins Sans Frontières (MSF) aid agency said it is treating 120 injured people and is seeking help with medical evacuations. ‘This large-scale attack on vulnerable people who have already fled from extreme violence is shocking and unacceptable’, said the MSF director of operations. A Red Cross spokesman stated that the agency's dead employees had been ‘part of a team that had brought in desperately-needed food for over 25,000 displaced persons’. A spokesman for the Nigerian military said that some ‘remnants’ of Boko Haram had been detected outside Rann, and the military had acted to eliminate them. He said that after the mistake was realised, they were ‘all in pain’.