Complex sentence: In another universe, Patton Parnell was a disturbed young man who lived with his abusive Uncle Ted, "experimented" on animals, and spied on his next-door neighbor, Sarah Jane.
Split into simpler sentences: In another universe, Patton Parnell is a disturbed young man who lives with his abusive Uncle Ted. Patton "experiments" on animals, and spies on his next-door neighbor, Sarah Jane.