Has anyone ever explained how that weapon got on top of his leg?
See how manbearpig might have done it:
Problem is, there are no toe/fingerprints because the dead man wore gloves.
Dailymail article has over 40 images, some weapons details:
http://www.dailymail.co.uk/news/article-4944234/Two-23-rifles-inside-Stephen-Paddock-s-room.html?ITO=1490