Complex sentence: After putting himself back together, David drives on, and a character named Robert North (Doug Jones) appears in the back of his truck, immobilizes David and puts what looks like a giant leech in his chest.
Split into simpler sentences: After putting himself back together, David drives on, and a character named Robert North (Doug Jones) appears in the back of his truck. North immobilizes David and puts what looks like a giant leech in his chest.