Does Axon retain the data it is collecting? If so, even if they have no plans to use it like Flock does, those plans can change, sometimes even without the comp

Does Axon retain the data it is collecting? If so, even if they have no plans to use it like Flock does, those plans can change, sometimes even without the company's blessing. They sound like the lesser evil right now, but the core issue that goes well beyond Flock, Axon, and similar companies is that if data is collected and retained, someone will find leverage to use it for their own purposes.