The term "friendly fire" is a military phrase used to describe the accidental bombing and killing of Kaduna villagers earlier this month by the Nigerian army.
Following the Tudun Biri attack, a report reveals airstrike errors by the Nigerian military have killed at least 416 people in 16 communities within nine years.
The Nigerian Air Force (NAF) has quashed media reports that its fighter jet accidentally killed innocent civilians in Kaduna. According to NAF, the claim is "false".
Knocks and condemnation has followed the misfire by the Nigerian army bombing some villagers celebrating Maulud Nabiyy in Kaduna village on Sunday night