Goal rule in NHL hockey?

As long as there is clear evidence to support that the puck is indeed in the glove and that it has crossed the line than it is a goal. However, an opposing player cannot push the glove over the line or shove the goalie into the net or it is an immediate goalie interference penalty and rather than a potential goal one has to kill the penalty:( But yes if the goalie catches the puck and simply falls back into the net with the momentum of the shot and the ref/video review can clearly see the puck in the glove across the line than it is a goal