No, that was the point of Rust saying that
they didn't get them all. The Tuttles are still out there, and IMO, they are the cult leaders.
Yeah but then Hart said that but they DID get their guy so you could interpret that as they got the head of the cult but not all of the members. I agree with your assessment though. It's a shame they won't make a second season of the pair going after the Tuttles.