I received a call from Washington DC (202-629-9387) telling me to call the above number to claim $450,000 by talking to a J. Gardner. Realizing that it was a scam, I tried to call the number and the person answered"Security". I really did not want to pursue this farther, so hung up.
I also got a call which I returned to this number. They answered "Homeland Security". A "Jason Garza" said I had a package from Las Vegas, NV containing $450,000 and only had to pay a 1% fee to get the package (that would be $4500). I informed him that this was obviously a scam and I was reporting him to the authorities.