Two Boko Haram bomb makers have reportedly surrendered to the Nigerian military in Borno State, SaharaReporters has learnt. The two, Bana Modu, 13 and Abubakar Mohammed, popularly known as Garba, 19, said to be experts in making Improvised Explosive Devices (IEDs), on Sunday, reportedly surrendered to troops of the Sector 3 of the Multinational Joint Task Force (MNJTF) in Monguno, Borno State, Northeast, Nigeria.