Angry people, those guilty of committing the deadly sin of anger, will be punished in hell by being dismembered of alive. I don't see any connection between the sin of anger and the punishment of dismemberment, unless it's that dismembering a person is something an angry person would do. It also seems rather strange that people will be dismembered 'alive' when they must necessarily be dead when they get to hell. Don't you still have to be alive in order to be dismembered alive?
22 Medieval Satans Who Are Just Having A Really Bad Day