If not for those meddeling patriots alerting a cop that there was a shooter on that roof and that cop alerting that sniper and that sniper blowing yearicks brains out Yearick would have been snuck out of there and Crooks would have been swatted within hours.
Think that over and put the puzzle pieces together.
A large pond and some other building that sit at a lower grade, as in down hill, of the stage, then a large field used for parking and eventually trees.
It just seems reasonable that if Yearick was the shooter and was in the U Crain that they had him there to do the deed and get out fast. My theory insists that they thought head would succeed in the first 3 shots and that the sniper wouldn't have been already pointed his direction.
I assume that a second gunman wouldn't have used a 5.56, my guess is something like a 6mm Creedmore or Dasher, a much better precision load. Even the vaunted 5.56 77gr SMK, Mk 262 isn't what I consider a precision load.