This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Jack has to kill Sawyer or "jigsaw" will kill Kate. Can you imagine how messed up Jack would be if he killed anyone? This is a kind of... sick comedy I guess.
Maybe I just have a sick sense of humor because I laughed at SAW too... hm... Alright, I imagine even if you haven't seen the horror movie SAW you get the whole idea of the movie... A psychotic dying man abducts "ungrateful" people and makes them kill themselves or others by playing mind games. So while watching the first SAW movie it gave me the obvious idea to make a spoof using LOST... I mean come on, Michael Emerson in both?