Complex sentence: He panics and attempts to drive away but is trapped behind a locked gate, but to his surprise, Miles uses the Walrider to turn the car and push it through the main gates, allowing Park to escape with the information vital to Murkoff's downfall.
Split into simpler sentences: He panics and attempts to drive away but is trapped behind a locked gate. To his surprise, Miles uses the Walrider to turn the car and push it through the main gates, allowing Park to escape with the information vital to Murkoff's downfall.