Rigged Kings-Blue Jackets Game

During a 2012 game between the Los Angeles Kings and the Columbus Blue Jackets, Kings defenseman Drew Doughty flicked in a game winner at the end of regulation. The only thing was, the game clock had frozen with under two seconds left, giving Doughty enough time to win the game. The Blue Jackets GM noticed the glitch, and asked for the goal to be rescinded, but the NHL refused the request without much explanation. Did some mysterious person rig the game?