Fifteen Nigerian hostages have escaped from their abductors as they slept, weeks after they were among more than 130 pupils and teachers snatched by gunmen from an Islamic seminary, the school’s headteacher told AFP Tuesday. On May 30 around 200 motorcycle-riding gunmen from one of the gangs known locally as bandits stormed Tegina town in Niger state, abducting 136 pupils and some teachers, according to authorities. Late on Saturday, 15 of the hostages slipped past the bandits guarding them in a house in a remote village in neighbouring Zamfara state while they were asleep, said Abubakar Alhassan, the headteacher of Salihu Tanko Islamic school where the hostages were taken. “I can confirm that 15 of the hostages escaped from their captors,” Alhassan told AFP. “They escaped by sneaking out of the house where they were kept after the guards forgot to lock the door from outside,” he said. The escapees, nine boys and six girls, including a seven-year old girl, trekked through the night to Birnin Gwari district in Kaduna state. The 15 had been separated from the other hostages and taken across the border into Zamfara state where they were beaten. “They were beaten and psychologically abused in the form of insults,” Alhassan said. “We believe their escape was a divine response to their abductors who told them to ask God to come and rescue them whenever they pleaded to be spared from the beatings and insults,” he added. All the escapees, including three teachers, were reunited with their families, he said, expressing hope the others would be freed soon. On Monday, Niger state governor Sani Bello met with parents of the abducted pupils and the seminary officials in his office where he promised to rescue their kidnapped children. Northwest and central Nigeria are a hub of criminal gangs who raid villages, steal cattle and kill or abduct residents for ransom. The gangs have recently stepped up attacks on schools and colleges, kidnapping students to squeeze ransom from authorities and parents. In February, bandits abducted 42 people, including 27 students, from an all-boys boarding secondary school in nearby Kagara town. The hostages were released days later following negotiations with authorities but it was not clear if a ransom was paid. The gangs maintain camps in Rugu forest, which straddles Zamfara, Katsina, Kaduna and Niger states. The criminals are driven by financial motives and have no ideological leanings, but there is growing concern they are being infiltrated by jihadists from the northeast who are waging a 12-year old insurrection.