If you watch the play where they scored on Lou, Bieksa is on front of the net, the forwards are closing in from the blue line, someone gets behind Garrison, he rushes to the net to get in the passing lane, but its too late, solid pass to Kane and you know the rest.
Edit: I like Garrison, but I was just watching the play a few times to see what happened and that is the way I saw it. I actually had to check who #5 was.