Titus was reaped in a past Hunger Games. While in the arena, he, for some reason, went completely savage and resorted to cannibalism. Though the Hunger Games is a no-rules free-for-all competition, cannibalism didn't go well with the Capitol audience. The Gamemakers had to electrically stun him so they could clear up the bodies of the tributes he had killed before he ate them. He was eventually killed in an avalanche which people suspect was set up by the Gamemakers, to ensure that the victor was not a lunatic.