Pakistani rescuers shift an injured victim outside the Bacha Khan university following an attack by gunmen in Charsadda, about 50 kilometres from Peshawar, on January 20, 2016. Gunmen have attacked a university in northwestern Pakistan, injuring at least three people, and are still on the rampage, security and school officials told AFP in the latest assault to hit the militant-infested region. AFP PHOTO / A MAJEED
CHARSADDA, JAN 20:- Army soldiers walk outside the Bacha Khan university in Charsadda, Pakistan, January 20, 2016. . REUTERS/UNI PHOTO-16R
CHARSADDA, JAN 20:- Rescue workers are seen outside Bacha Khan University where an attack by militants took place, in Charsadda, northwestern Khyber Pakhtunkhwa province, Pakistan in this still image taken from a video January 20, 2016. REUTERS/UNI PHOTO-15R
Pakistani rescuers shift an injured victim outside the Bacha Khan university following an attack by gunmen in Charsadda, about 50 kilometres from Peshawar, on January 20, 2016. Gunmen have attacked a university in northwestern Pakistan, injuring at least three people, and are still on the rampage, security and school officials told AFP in the latest assault to hit the militant-infested region. AFP PHOTO / A MAJEED / AFP / A Majeed
This photograph taken from a mobile phone shows Pakistani security personnel taking position outside the Bacha Khan university following an attack by gunmen in Charsadda, about 50 kilometres from Peshawar, on January 20, 2016. Gunmen have attacked a university in northwestern Pakistan, injuring at least three people, and are still on the rampage, security and school officials told AFP in the latest assault to hit the militant-infested region. AFP PHOTO / A MAJEED / AFP / A Majeed