Arlington County issued a media statement today reporting that an investigation of election offense violations against Patrick Moran, the son of U.S. Rep. Jim Moran, has been concluded and no charges will be brought.

A criminal investigation was initiated by the Arlington County Police Department in October 2012 after a video was released allegedly depicting Patrick Moran, former Director of Field Operations for the Jim Moran for Congress campaign organization, assisting another to vote illegally.

According to the media statement, Patrick Moran and the Jim Moran for Congress campaign “provided full cooperation throughout the investigation,” whereas “despite repeated attempts to involve the party responsible for the video, they failed to provide any assistance.”