Nigeria’s campaign against illegal mining has spiraled into a crisis over detention, accountability and the use of force. The deaths of 37 suspected miners in custody have exposed how an enforcement operation can become lethal when oversight fails.

The victims were detained by the Nigeria Security and Civil Defence Corps (NSCDC) after raids on suspected gold mines in Niger state. Authorities initially attributed the deaths to a disease outbreak, but preliminary intelligence cited overcrowding and inadequate ventilation. Survivors described a cell so packed that detainees struggled to breathe. One said, “We were jam-packed in the cell, no ventilation for us to breathe well,” adding that guards ignored repeated pleas for help.¹

The human toll has sharpened criticism of the government’s mining crackdown. Niger’s governor said many of the dead were between 14 and 18, raising questions not only about detention conditions but also about child labor and the poverty driving young people into informal mines. Officials say illegal mining is linked to criminal gangs that tax miners and feed smuggling networks reaching international markets.

Yet the authorities’ response to public anger has created a second line of controversy. Protests in Minna were met with tear gas, while witnesses reported security forces firing live rounds as demonstrators demanded justice. A conservative account foregrounded the police use of tear gas during the protests, emphasizing the immediate breakdown of public order rather than the detention system that triggered it.²

Both perspectives point to a destabilizing chain reaction: illegal mining prompted the arrests, the arrests ended in mass deaths, and the ensuing protests were met with coercion. President Bola Ahmed Tinubu has ordered an investigation, while the NSCDC state commandant was suspended. But the detainees were buried without forensic examinations, leaving the inquiry to address not only who died, but why basic safeguards failed before and after the deaths.

[1] Survivors recount panic and struggle to breathe in Nigerian prison cell where 37 died — Survivors described overcrowding, inadequate ventilation and ignored pleas for help.

[2] Nigerian police use tear gas during protests over the deaths in custody of 37 miners — The report highlighted police use of tear gas during demonstrations.