Question: Who entered the bedroom in the last scene? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Hellraiser: Hellworld Context: The film introduces a circle of youths who are addicted to playing Hellworld, an online computer game based on the Hellraiser series. The film opens at the funeral of Adam, one of the friends who was obsessed with the game and was murdered by the Cenobites after, unknowingly, releasing them by solving the puzzle box, which was in his father's possession. The remaining five friends blame themselves for not having prevented Adam's suicide.Two years later, they nonetheless attend a private Hellworld Party at an old mansion. Mike, Derrick and Allison are enthusiastic about the party, while Chelsea only reluctantily accompanies them. Jake, who also attends, is still very much distressed by Adam's death. They are cordially welcomed by the middle-aged party host, who offers them drinks, shows them around the mansion, allegedly a former convent and asylum also built by Lemarchand, and provides them with cell phones to communicate with other guests.As the party progresses, Allison, Derrick and Mike find themselves trapped in separate parts of the house and are gruesomely killed by the Host, Pinhead, or Cenobite minions Chatterer and Bound. Jake and Chelsea separately find themselves treated as if they were invisible by the other party guests and the police (called in by Chelsea). They also encounter appearances by the Cenobites (including Allison and Mike) which all turn out to be hallucinations.Chelsea finds out that the Host is actually Adam's father who is out to avenge his son's death on his Hellworld-playing friends. The two flee the now empty mansion but are stopped by the Host, who now reveals he earlier drugged the five with a powerful psychedelic, buried them outside the house in coffins provided with a tube for air and called their cell phones to feed them suggestions. Their previous experiences were all results of the victim's fertile imagination based on the Host's suggestions.While Allison, Derrick and Mike actually died in the ordeal, Chelsea and Jake are both rescued several days later by the police....
A:
The Police