If you shot this deer broadside as shown I'm surprised you did not find it.
In my opinion regardless of the angle an arrow in this spot will take this deer. For whatever reason I'm sorry you did not find her.
Good Picture, if you created a still from video nice work.
By looking in the picture I see blood already.
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I've found a lot of deer with no blood trail with gut shots. Stay on the main deer run where you last saw the deer. I find many many wounded deer in water holes. My personal opinion is gut shot deer will search for thick cover, fallin trees or water holes to lay down. That's where I have found my deer the next morning with gut shots and no blood.