<P> Later, following Olivia, Lucas, and Markie's turns in the game, Brad is dared to withdraw his father's gun and make him beg for his life . However, in the act, Brad is shot and killed by an approaching officer . At the precinct, Olivia learns that Carter is Sam . </P> <P> Olivia and Lucas drive to Tijuana and meet with a mute woman and former nun who operated out of the church in which they originally played the game . The woman informs them that they are dealing with a demon she first summoned, who possessed the game of Truth or Dare and can only be stopped if the last person who evoked it sacrifices their tongue into an urn and seals it with wax after an incantation is made in the church . </P> <P> Olivia, Markie, and Lucas find Sam and force him at gunpoint back to the ruins of the church in Mexico . There, Sam begins the ritual and is about to sever his tongue when it becomes Lucas' turn to play the game . Lucas is dared to kill either Olivia or Markie, which he refuses . Possessed by the demon controlling the game, Lucas is forced to kill Sam, before the latter can complete the ritual to end the game . He then proceeds to slit his throat and die . </P> <P> Olivia forces the demon to reveal to her whether or not there was a definitive way to end the game with Markie and herself alive . The demon reveals that now that Sam is dead, there is not - but they can draw more people into the game and prolong their turn in it . Olivia hastily records and uploads a video to YouTube, warning of the game and its rules, before challenging the viewer of the video to Truth or Dare, initiating them . </P>

Who dies at the end of truth or dare