It depends on where you are if this will work. Here in rigby a good way to do it is to first chop the limbs off a body and put them in a garbage bag. Then you throw it in the rigby ceptic tank which from what I here is quite accessable. It will get ground up in the first three grinders and then theoreticly clog them and then finally clog the fourht grinder. Since no one knows that someone had been murded yet they won't search it and simply dispose of everything there, thus getting rid of all the evidence and backing up every toilet in rigby. My friend who thought this up is on a private septic tank so he wouldn't have to worry about it.