Arlington County Police are investigating a robbery at the State Department Federal Credit Union at 3100 Clarendon Blvd. Shortly after 10 a.m. Saturday morning, someone walked into the credit union and passed the teller a note. The person then fled the scene. It's currently unknown if the suspect made off with money. There was no weapon involved and no injuries.
Detectives are conducting interviews right now. Check back at NBCWashington.com as the story develops.