Complex sentence: In 2003, Eileen's estranged husband Tommy was knocked dead by the' Shieldinch Strangler' who attacked many residents over a length of time, leading them all to fear their lives.
Split into simpler sentences: In 2003, Eileen's estranged husband Tommy was knocked dead by the' Shieldinch Strangler'. The Shieldinch Strangler attacked many residents over a length of time causing them to fear their lives.