Nigerian authorities say 22,000 individuals have been registered as lacking in battle.
The Crimson Cross nonetheless mentioned the true quantity may very well be increased.
Asibi’s son is amongst these lacking.
She tells the BBC that she will be able to nonetheless bear in mind the second she left him behind whereas fleeing Boko Haram 5 years in the past.
Her son’s toes have been numb as a result of that they had been hiding in a river all evening and he could not journey any additional.
Video producers: Naomi Scherbel-Ball, Mayeni Jones and Ayo Bello.