Complex sentence: Stiles orders his men to kill them, but Pecos arrives and shoots off their trigger fingers, and the villages join in to help, while Paul, who went inside while nobody noticed, cuts down the mine poles.
Split into simpler sentences: Stiles orders his men to kill them, but Pecos arrives and shoots off their trigger fingers, and the villages join in to help. While Paul, who went inside while nobody noticed, cuts down the mine poles.