ER: Season 10, Episode 16

10 - 16: Forgive and Forget

A vengeful patient steals a tank and heads for County. Gillian visits Luka, and Sam is none too happy about it. A 13-year-old boy comes in with chlamydia. Frank suffers a heart attack, and the staff sees a different side to him when his wife and daughter show up. Corday plays the dating game.