I think Casey picked that place since she knew the area, she wasn't scared of those woods. The area was dense with foliage, she probably didn't try to bury her at all , just cover the bag with branches and foliage. The flooding in that area later on probably shifted the foliage she covered the bag with and exposed it.
I think with finding the body Casey's luck just ran out. LE is going to have a field day with all the evidence that body and bag reveals.
I think with finding the body Casey's luck just ran out. LE is going to have a field day with all the evidence that body and bag reveals.