What to know

• Residents of a city in central Nigeria took to the streets to protest overnight after 37 detainees were found dead in the custody of a paramilitary force that had raided suspected illegal gold mines.S1
• Dozens of suspects accused of illegal mining were found dead in custody in Nigeria's north-central Niger State. Officials blame disease, while reports cite overcrowding and poor ventilation.S2
• Nigerians have taken to the ‌streets to demand justice for 37 detainees were found dead after being arrested for illegal mining.S3