Photo by metrodcphotography.

Third update: A Park Police Public Information Officer tells DCist that the suspicious package was cleared and turned out to be a briefcase someone left behind.

The man found passed out in the museum was unrelated to the suspicious package and the Park Police PIO says he was transported to the hospital and is reportedly fine.

Original post:

The Smithsonian’s National Air & Space Museum was evacuated this afternoon because of a suspicious package found on the museum’s second floor, the Metropolitan Police Department says.

That’s all we know right now as details are scarce and police are on the scene investigating the package. We’ll provide updates as they become available.

Update: The museum remains closed as MPD continues investigating the suspicious package. An MPD spokesperson says that the package is a briefcase found near an unconscious man in a gallery on the museum’s second floor.

Second update: The suspicious package has been cleared and the museum is open to visitors again.