In a video released Monday on a site to which the Islamic State posts its messages, a man identified in subtitles as Al Ghareeb the Algerian proclaimed that ISIS was setting its sights on the nation’s capital: “We swear that we will strike America at its center in Washington.”

Emily Miller, chief investigative reporter at FOX5 News in Washington, D.C., took note of this “be on the lookout” notice concerning four men inside the Pentagon Metro Station. We’re assuming there’s more to the transit police’s interest than is listed on the poster.

But what about the bulky clothing on a warm day in D.C.?

The poster doesn’t say, but it does remind us of the FBI’s similar poster of all the men milling about the Benghazi compound, some carrying rifles, during the Sept. 11 attack. Maybe these four from the train station know some bad guys from back home who are planning something.

Update. The men have been located and cleared by D.C.’s Metro Transit Police:

Editor’s note: This post has been updated.