Complex sentence: After sneaking them out of the station and taking them back to the Eh-2-Zed, LaPointe and the Colleens are knocked out by the Bratzis and taken to an underground lair beneath the store, where they find the Bratzis' master, Andronicus Arcane.
Split into simpler sentences: After sneaking them out of the station and taking them back to the Eh-2-Zed, LaPointe and the Colleens are knocked unconscious by the Bratzis. They are taken to an underground lair beneath the store where they find the Bratzis' master, Andronicus Arcane.