Thirty-seven suspected illegal miners are dead in Minna. They died in the custody of the Nigeria Security and Civil Defence Corps (NSCDC) in Niger State. The deaths occurred in the early hours of Thursday, 17 September 2026. The men had been arrested two days earlier during what the NSCDC called a “burst operation” in M.I. Wushishi and Lukoto villages. The state commandant, Suberu Siyaka Aniviye, said the detainees died following a suspected outbreak of disease. He did not name the disease.
Nigerian security agencies have a long record of deaths in custody. In 2017, the National Human Rights Commission documented over 2,000 deaths in police and military detention between 2010 and 2016. In 2020, #EndSARS protests were triggered partly by custodial killings. Detention facilities are routinely overcrowded and poorly ventilated. The NSCDC is a civil defence corps, not a prison service. Its holding cells were not designed for mass arrests. When agencies conduct sweeps, the people they detain are held in conditions no court has ever inspected.
A survivor, Dauda Shehu, gave a different account. He told the Associated Press that 65 detainees were packed into a single poorly ventilated cell. “We were jampacked and there was no ventilation for us to breathe well,” he said. “All of a sudden, we realised that we could not breathe and we started scrambling to get fresh air.” Shehu said the detainees banged on the cell door to get the guards’ attention. No one came in time.
An intelligence report shared with the AFP news agency also pointed to overcrowding and inadequate ventilation. The NSCDC initially suggested diphtheria. The Corps later clarified that attributing the deaths to any specific disease “remains subject to medical and laboratory confirmation.” The corpses were deposited at the General Hospital, Minna, for examination. No cause of death has been confirmed.
Governor Mohammed Umaru Bago confirmed the deaths. He announced a three-day mourning period. He cancelled the APC rally scheduled for Saturday, 19 September, in Minna. He also disclosed that the state commandant of the NSCDC “and others connected to the incident have been suspended with immediate effect.” The Commandant General of the NSCDC, who was out of the country, directed the constitution of a high-powered investigative team led by the Deputy Commandant General in charge of Intelligence and Investigation. The team is mandated to examine the condition of the suspects upon arrest, their period in custody, the conditions of detention, and the medical attention provided.
The police in Niger State have launched a separate investigation. They urged relatives of the victims to come forward with information. Shafatu Sulaiman lost two sons in the incident. She spoke to the AP at the Minna hospital over their bodies and pleaded for government intervention.
The operation was part of a renewed crackdown on illegal mining. Niger State is mineral-rich. Illegal mining has been linked to armed groups and banditry financing across the northwest and north-central zones. Security analysts estimate some illicit mining networks generate between ₦200 million and ₦300 million weekly. The NSCDC Mining Marshals have arrested Chinese nationals and Nigerians in separate operations this year. The enforcement push is real. The custody conditions are not.
Winners: The state government, which suspended the commandant and set up a panel, gaining a measure of procedural credibility. The NSCDC national leadership, which distanced itself from the local command. Political actors who can now claim responsiveness ahead of the 2027 campaign cycle. The illegal mining networks, which lose 37 low-level operators but face no disruption to their financiers. Losers: The 37 dead and their families. Shafatu Sulaiman, who lost two sons. The survivors who watched men die in a cell and banged on a door that no one opened. The NSCDC’s credibility, which cannot survive another mass death in custody. The rule of law, which was already thin in the mining belt. Every Nigerian who now knows that being arrested for a non-violent offence can be a death sentence.
Bottom Line: Thirty-seven men were arrested for illegal mining. They were not tried. They were not convicted. They were held in a cell that could not breathe. The commandant is suspended, the panel is constituted, and the mourning period will end. The mineral wealth that drove the crackdown remains, and so does the market for it. The men who died were the cheapest part of the supply chain.