From BBC, where you can read more on the story:
Suspected Islamist gunmen have attacked a college in north-eastern Nigeria, killing up to 50 students.
The students were shot dead as they slept in their dormitory at the College of Agriculture in Yobe state.
North-eastern Nigeria is under a state of emergency amid an Islamist insurgency by the Boko Haram group.
Boko Haram is fighting to overthrow Nigeria’s government to create an Islamic state, and has launched a number of attacks on schools.
Casualty figures from the latest attack vary, but a local politician told the BBC that around 50 students had been killed.
The politician said two vanloads of bodies had been taken to a hospital in Yobe’s state capital, Damaturu.
A witness quoted by Reuters news agency counted 40 bodies at the hospital, mostly those of young men believed to be students.
College provost Molima Idi Mato, speaking to Associated Press, also said the number of dead could be as high as 50, adding that security forces were still recovering the bodies and that about 1,000 students had fled the campus.
A Nigerian military source told AP that soldiers had collected 42 bodies.
The gunmen also set fire to classrooms, a military spokesman in Yobe state, Lazarus Eli, told Agence France-Presse.
The college is in the rural Gujba district.