Nigerian police have freed 259 people being held at an Islamic rehabilitation centre in the southwestern city of Ibadan, police said on Tuesday, adding that some complained of being beaten regularly by their captors.
It was the latest in a series of raids on Islamic institutions in Nigeria in recent weeks. More than 1,000 people, many of them children, have been rescued in total.
Many captives have said they were physically and sexually abused and chained up to prevent them from escaping.
The raids are increasingly embarrassing for President Muhammadu Buhari, a Muslim who has called on police to crack down on such centres.
Other sites raided in major police operations have been in the mostly Muslim north of the country. Ibadan is located in the south, which is mostly Christian.
Oyo state police spokesman Fadeyi Olugbenga said the facility was raided on Monday at around 2pm.
“Yesterday, 259 persons were released. We had women, men and teenagers,” Olugbenga said. Some people were locked inside a building and some were chained.
Images from local TV station TVC taken shortly after the captives were released showed a group of mostly young men and teenaged boys. An infant was also among the group. Many were emaciated.
“We eat one meal a day,” one of the men told TVC.
According to Olugbenga, nine people including the owner of the rehabilitation centre had been arrested and were under investigation.
But the president’s office issued a statement in October that said: “no responsible democratic government would tolerate the existence of the torture chambers and physical abuses of inmates in the name of rehabilitation of the victims”.
At other raided facilities, some parents thought their children were there to be educated and even paid tuition fees.
Others sent misbehaving relatives to Islamic institutions in order to instil discipline.