Complex sentence: The Hells Angels reportedly conspired to murder Jagger using a boat to approach a residence he was staying at Long Island, New York; the plot failed when the boat nearly sank in a storm and the plotters were forced to swim for their lives.
Split into simpler sentences: The Hells Angels reportedly conspired to murder Jagger using a boat to approach a residence he was staying at on Long Island. The plot failed when the boat nearly sank in a storm and the plotters were forced to swim for their lives.