Complex sentence: A serial killer dressed in Scuba gear and a wet suit in Venice kills women by drowning them in the canals and taking them back to his underground lair where he embalms them to preserve their beauty.
Split into simpler sentences: A serial killer dressed in scuba gear and a wet suit in on the loose in Venice. He kills women by drowning them in the canals and taking them back to his underground lair where he embalms them to preserve their beauty.