Complex sentence: When no one answers the front door, Bobby and Father Gerrity break the door down and rescue the two women, despite Donny doning his incinerator outfit and sets Father Gerrity afire with his flamethrower, but Bobby manages to smother the flames and rescue the priest.
Split into simpler sentences: When no one answers the front door, Bobby and Father Gerrity break it down, and rescue the two women. Donny dons his incinerator outfit and sets Father Gerrity ablaze with his flamethrower, but Bobby manages to smother the flames, and rescue the priest.