The Gambler was a storyline that spanned three comics in the Penny Arcade continuity.
Unfortunately, as predicted by Tycho, he is almost raped by a homeless male. Luckily, Kenny flies onto the train, and throws the hobo off the train and down the mountain. He gives Gabe some sage advice, and the train, quite coincidentally, stops off at Gabe's house. He thanks Kenny for killing the hobo, and returns home, now that he has discovered himself.