Complex sentence: Did Rachel deliberately kick the support away, sealing Brunton in, thus murdering him-or did the slab fall by itself and she was only guilty of not getting help to her unfaithful lover ?
Split into simpler sentences: Did Rachel deliberately kick the support away, sealing Brunton in, thus murdering him? Or did the slab fall by itself and she was only guilty of not getting help to her unfaithful lover?