SAW IV (2007)

IMDB: tt0890870
Saw IVJigsaw and his apprentice Amanda are dead. Now, upon the news of Detective Kerry's murder, two seasoned FBI profilers, Agent Strahm and Agent Perez, arrive in the terrified community to assist the veteran Detective Hoffman in sifting through Jigsaw's latest grisly remains and piecing together the puzzle. However, when SWAT Commander Rigg is abducted and thrust into a game, the last officer untouched by Jigsaw has but ninety minutes to overcome a series of demented traps and save an old friend or face the deadly consequences. During the autopsy of John Kramer, the coroner finds a tape inside his stomach and calls Detective Hoffman. Meanwhile, the police find Detective Kerry dead and the SWAT Commander Rigg is absolutely traumatized with the tortured corpse of Kerry and obsessed to save Detective Eric Matthews that has been missing for six months; however Hoffman asks him to take vacations and leave the case. The FBI agents Strahm and Perez join Hoffman's team to investigate the legacy of Jigsaw. However, Rigg is abducted and forced to participate in another sick game to save Eric's life.