Explosions and gunfire rang out at American University of Afghanistan in Kabul on Wednesday in what a police commander described as "a complex attack."
Reporters in the area said students and teachers were sheltering in place. There were no immediate reports of deaths or injuries.
AP photographer Massoud Hossaini tweeted: "Help we are stuck inside AUAF and shooting flollowed by Explo this maybe my last tweets"
Read the full developing story on FoxNews.com.