[alterom]

> 20-30 rounds were fired

By whom?

> Baumann and Morris were evidently armed as well

And, did they fire any of the shots at the scene?

> It wasn’t the whole group but doesn’t appear to be just one individual.

So, it was one individual beyond reasonable doubt.

The rest is pure speculation.

>They were successfully tied together by the prosecution as conspirators to the satisfaction of juries

Yes, you are saying the same thing we already know: that there was a mistrial.