UPDATE: 6:46pm Lockdown lifted, suspect in custody, more as it becomes available
5:55pm Washington DC - American University is on lockdown after reports of a man with a gun on campus.
The university tweeted they were on lockdown shortly before 8 p.m. eastern.
American University and D.C. police are searching the area. Police have advised students in the area to stay indoors.
KFBK will provide updates as they become available.
AU Alert: All Clear. Campus is all clear, the lockdown is lifted. Campus may resume normal operations. Suspect is in custody.— American University (@AmericanU) December 12, 2013