Boogeyman 3

Boogeymanis a 2008 American horror and the third installment of the Boogeyman film series, released in 2009, following Boogeyman and Boogeyman 2. The film stars Erin Cahill, Chuck Hittinger and Mimi Michaels.

Sarah takes over the radio station to emergency warn the students away, prompting her arrest by campus security. While held in custody, Dr. Kane negotiates her release until the body of Sarahs friend Lindsey is found in a washer. Sarah realizes Dr. Kane actually is beginning to believe when they both witness a light manifestation of the Boogeyman. Dr. Kane, trying to prove she is wrong, enters the room where the light is, and is subsequently beaten to death by the Boogeyman. Sarah then realizes the Boogeyman has been using her fear to warn everyone in order to get everyone to believe in him.Sarah rushes back to her room to save David who now believes her story and has been reading the diary. She finds him staring off into a black closet, but is unable to prevent the Boogeyman from pulling him in. David is soonafter flung out into the room, disemboweled, covering her in blood. The police and students arrive to find the scene. To prevent the Boogeymans growth in power, Sarah claims she committed all the murders herself and that the Boogeyman is not real. One of the officers in the elevator reveals he doesnt believe she could have done that by herself. She insists that she did, but the elevator stops and she is pulled up into the elevator shaft by the Boogeyman with the two police officers staring in disbelief as Sarahs cries for help, and fades away. ........

Source: Wikipedia