The man interviewed on CNN yesterday who said he was flying the helicopter carrying Brian Williams and claimed the chopper did indeed take enemy fire has walked back his story:

As you’ll recall, Brian Williams also claimed to have “misremembered” the events of that day.

Tweeters sensed something was going on when the Twitter account of the person backing up Williams’ initial story disappeared:

The wheels have definitely come off.

Editor’s note: This post has been updated to include an additional tweet.