Complex sentence: The fifth bomb that was dropped passed through the roof of 46 Parkwood Street, just west of the train station, killing Mrs Eliza Gammons instantly while she was sleeping in her bedroom.
Split into simpler sentences: The fifth bomb that was dropped hit through the roof at a house in Parkwood Street 46, just west of the train station. It killed Mrs Eliza Gammons instantly while she was sleeping in her bedroom.