Atlanta police have issued surveillance photos of the suspect in the “active shooter” situation Wednesday afternoon in Midtown. The suspect is still at large.

Multiple people have been injured in the shooting at the Northside Hospital Midtown medical office building at 1110 West Peachtree Street. No further details have been released.

The photos appear to show a man with dark skin wearing a gray hooded sweatshirt, dark pants and a medical mask carrying what appears to be a black gun. A bag or some other item is strapped to his chest.

“Anyone with any information on this person’s whereabouts is asked to call 911,” a police spokesperson said. “The suspect is believed to be armed and dangerous and should not be approached.”