Episode 511, "Fit For Duty"
SEASON 4, EPISODE 415 - A former recruit, twice passed over by Parker, enables a burglary at a hockey stadium where he runs security. That Parker doesnt recognize him at first antagonizes the villain, whose wife and child have left him. On scaffolding high above the ice, he holds Parker hostage in order to win his attention and affirmation. Early in the story, Raf is humiliated and angered by Parker in drills. Later, the teams newest member realizes that the slightest miscue can put a teammate in jeopardy, as he witness how close Parker comes to death today.