American University in Kabul is under attack, according to various reports. There was at least one explosion, and gunmen reportedly stormed the campus.
CBS News is following the story closely, and you can find updates here.
Help we are stuck inside AUAF and shooting flollowed by Explo this maybe my last tweets
— Massoud Hossaini (@Massoud151) August 24, 2016
UPDATE: At least one person is dead and 18 wounded in the attack, which was carried out by one or two gunmen. Hundreds of students and teachers were reported to have been trapped on the campus during the siege.