Can anyone explain to me what exactly happens in SAW 3?
Lynn, a very good doctor, is kidnapped by Amanda to prolong Jigsaw’s life. If Jigsaw dies, Lynn will be killed by a collar that will simultaneously fire six shotgun shells at her face should Jigsaw flat-line. This occurs while Jeff goes through a series of tests. Jeff encounters three people who he blamed for the death of his son. The first, an eyewitness who never testified, dies by being frozen to death before Jeff can save her, despite his effort. The second, the judge who gave a reduced sentence to the man who killed Jeff’s son, is freed of being drowned in swine crud by Jeff, but later meets his fate in the third room, which holds Thomas, the man who drove the car that accidentally hit Jeff’s son. Thomas felt nothing but pain ever since, which was why the judge went easy on him. Thomas is being contorted by a giant machine while Jeff attempts to free a key from a string that will pull the trigger of a shotgun. After he releases the key, the shotgun goes off anyway, killing the jud
