Brother,
My waving finger was mainly - ( though not clearly enough - obviously) -pointed at 76 Wizard and/or Copterline.
The accident report is a marvel of brevity.
It simply states that the separation was a "pre impact condition"
Nothing more.
EVERYthing on this thread other than that simple comment is therefore pure speculation as of now, and until, a further report is released.
Perhaps that is the purpose of the "Proffessional Pilots Rumour Network" ?