Jarrett,
Glad that no one was seriously hurt.
Hope all are "coming to terms" and getting past the shock and emotional impact.
I would like to offer some advice, if I may …
Get your shoulder looked at, MRI, whatever it takes.
When I was a much younger man, I rolled a car after being shoved into a guardrail by another vehicle. At first I was one seriously hurtin' unit, but after about 4-5 days, I felt much better.
Attorneys wanted me to sue - I was not so inclined. I don't regret that, but I most definitely should have had myself thoroughly checked out ...
I am still feeling the long term effects of that accident in a couple places - my shoulder being one of them.
You just never know, and now is the time to check it out, if ever. You won't be "invincible" forever, trust me.
Again, very glad to hear that all are relatively unscathed.
Take care and please do give this some thought.
All the best,
Paul