We’re not aware ex-Boko Haram terrorist is employed as prison official, Controller-General says
The Controller-General claimed ignorance but leaked internal documents from the service show the recruitment of an ex-terrorist.
Tag: Wilberforce Yohanna
INVESTIGATION: Inside details of how ex-Boko Haram fighter became Nigerian prison official
Documents indicate Mr Yohanna's Boko Haram background was detected after he displayed dexterity in gun handling during training.