Two thieves in masks strike while fire crew tends to rescue near Pentagon . Suspects make off with a number of items , including keys to secure areas of Metro . An on-board video-camera captured images of the thieves as they either approached or departed the truck , Arlington Police Department spokesman Dustin Sternbeck said . Episode raises concern in post 9/11 Washington , but officials believe theft is isolated . - July 22 : A man dressed as an American soldier steals from the National Museum of African Art and runs away before police can catch him.
Two thieves in masks strike while fire crew tends to rescue near Pentagon . Suspects make off with a number of items , including keys to secure areas of Metro . Episode raises concern in post 9/11 Washington , but officials believe theft is isolated . - July 22 : A man dressed as an American soldier steals from the National Museum of African Art and runs away before police can catch him.