If I saw a body (or two bodies) lying beside the road I was driving on I would - slam on my brakes, and pull to the side of the road - if I was too far past them I would back up or turn around, and go back to the spot. I any case when I parked, I would not be thinking about HOW I parked or whether I was in the road (especially if it was a dirt road) - I would be running to the bodies to see if they needed help. At the same time I would be dialing 911 on my cell phone, IF I had a phone with me anyway.
Taylor was lying almost in the road and would have been clearly visible from a passing car - not so much Skyla, but Taylor would have been obvious. I wonder if the "Good Samaritan POI" (he didn't kill the girls and just drove by and saw them) found the bodies lying face down (as they fell) and turned one or both the bodies face up and laid them out so he could see if they were alive? Maybe that is why LE hasn't given body position (or wound locations) info to the media? Maybe that is so they can ID the POI and perhaps establish if he is the "Killer POI" or the "Good Samaritan POI" based on what he says he saw and did at the scene? That could also be why the 911 call isn't being released - perhaps GPa describes how he found the girls and LE knows from the evidence that SOMEONE ELSE moved one or both girls shortly after they were shot?
IE: Killer shoots both girls, they fall forward or crumple forward where they stood. Killer leaves scene.
POI arrives, maybe sees killer, maybe not, sees bodies, makes u-turn (leaving tire tracks?), parks awkwardly, leaving half the vehicle sticking across the road, gets out, runs to bodies (leaving footprints?), turns one or both girls over and stretches them out on their backs, checks for pulse - no pulse. POI knows people saw him and his truck in the area, is a meth head or has drugs or stolen stuff in his truck, or has a rap sheet for violent crimes, he is from OKC or Tulsa, was out looking for something to steal in the country, does NOT want to be talking to cops, or be connected to two dead girls so he gets in his truck and leaves the area ASAP.
GPA finds girls - calls 911, describes scene he found, does not touch girls because they are lying on their backs and are clearly dead.
LE arrives, photographs scene, talks to GPa. They look at blood evidence, crushed vegetation etc and determine the girls were in one position when they died and SOMEONE put them on their backs. Hear evidence about POI in area or at scene - no way to know if POI is killer or Good Samaritan who MAY have seen the real killer.
My Opinion