I am new to racing and I want to understand what happened, and what the rules say should have happened. Based on the video given and knowing nothing else but a basic (but far from complete) understanding of the rules, I have some questions/comments.

It looked to me like Stray Cats collided into Team Wave who then, as a direct result of that collision, hit Team Adrenaline.

1) Were there two incidents, or just one? In other words, according to the rules, are both collisions considered separately, or as a single incident?

2) It seems clear that Stray Cats hit Team Wave. Stray Cats was windward and had no rights. Is that correct or am I missing something important?

3) Team Wave did hit Team Adrenaline, but it seems a case could be made that the second collision was a direct result of Stray Cats' failure to keep clear and thus was also Stray Cats' fault.

Based on what little I know of the rules, I expect that Stray Cats was required to retire because of the incident.

Am I making sense, or do I need to review the rules?