Students evacuated as gunman kills at least 6 at Perm University, Russia
Students were evacuated after a gunman killed at least six at Perm State University, Russia, on September 20.
Footage shows armed police officers at the scene after the assailant was wounded and detained.
According to reports, students and teachers barricaded themselves inside the building and others were seen jumping out of the windows.
Police have said 28 people were injured in the attack.