A university in the northwest of Pakistan has come under attack by armed militants, and at least 20 students have been killed, with further casualties feared, CNN reports.
Gunfire and explosions were heard Wednesday morning local time from within Bacha Khan University in Charsadda, northwestern Pakistan.
There are still dead inside and the operation is ongoing, Bilal Faizi, a local emergency service spokesman told CNN. Fog and low visibility have been hampering military and police efforts to regain control.
Lt. Gen. Asim Bajwa, an army spokesperson, said on Twitter that four attackers had been killed and that government troops had resumed control of all buildings and rooftops. An updated tweet said that the gunfire had ceased and troops were clearing the site block by block.