Chainsaws Don't Kill People; People Kill People
The sheriff pulls up to the mill, looking pissed off. He greets the kids by spitting at them, investigates the large bullet hole in the van's windshield, and guesses that the body's probably somewhere inside the van. And with that, he's proven to be in possession of better deductive reasoning skills then anyone else in this movie.
Mary's still on the phone. "Thirty minutes? Thanks, I'll be there," she says, and hangs up. She thanks Wheelchair for the use of his phone, and he calls out to her from somewhere inside the house that he needs "help." Mary finds him sitting on the bathroom floor emptying his colostomy bag into the toilet. There's also some goopy orange liquid running out of the sink, but I think that was just there for atmosphere. Either that, or Wheelchair found a way to do what the rest of us can only dream of: have his pipes run tomato soup instead of water. Wheelchair asks Mary to help him get back in the chair. She's so busy doing so that she doesn't notice a shadowy figure running by the bathroom door. How many freaking shadowy figures are we going to see in this stupid movie before something actually happens?
Meanwhile, Eddie's getting bored, so he enters the house.
Sheriff continues his expert search of the crime scene, asking Make-out Boy to "get the fuck out of [his] way" so he can check out the inside of the van. He sees the body and inspects the suicide weapon. Then he sticks it in his boot. Well, that's a good way to lose a toe.
Inside the bathroom, Mary struggles to get Wheelchair back in his chair. Wheelchair takes advantage of his position and alternately grabs and runs his hand over Mary's ass. I'll bet Jessica Biel was feeling pretty good about her decision to leave family-oriented television when she shot this scene.
Eddie wanders around the living room, where he sees three pigs. He walks into what I guess is the hobby room, where there's an old sewing machine and a working phonograph. Because antiques are SCARY! Eddie opens a door and sees a black-and-white television playing cartoons. He bends over to pick something up from the floor, only to have a guy come up behind him and chop him with what looks like an axe. Blood splatters across the television. Eddie's attacker drags Eddie into another room and slides a metal door shut -- but not before we see that this must be the famous Leatherface. The noise alerts Mary, and she abandons Wheelchair to investigate.