Shepard Smith said 23 Americans on board, and Separatists are known as Terrorists there in Ukraine. The rebels took credit for shooting plane down thinking it was Ukraine plane. Bodies everywhere not incinerated.
Obama's media (which includes Shep Smith) wants this to be the separatists/terrorists. Expect a lot of assumptions being voiced in that direction unless/until someone can prove without a doubt that it was someone else.
CAWW is busy posting pictures with bodies just above your post. It was requested that it not be done, but some seem to be beyond hope.