Complex sentence: In fear, Bob attempts to flee, but is attacked by the mutant leader, Papa Jupiter (Billy Drago), and dragged into the mining caves by Jupiter, Jupiter's eldest son, Lizard (Robert Joy), and Pluto.
Split into simpler sentences: In fear, Bob tries to flee, but is attacked by the mutant leader, Papa Jupiter (Billy Drago). He is dragged into the mining caves by Jupiter, Jupiter's eldest son, Lizard (Robert Joy), and Pluto.