From some of the photos that have come out, it looks like they impacted the front side of a hill, impacted the next hill, and ended up on the other side. The impacts could account for some of the reports from neighbors.
Looking for a silver lining, I hope this brings to light how the DOT allowed cargo airline managements to get a carve-out/exemption from the new FAR 117 rest and duty rules coming in January. Pilots are pilots and we all need to be rested to do out jobs safely.