News World USA Las Vegas shooter owned over 40 guns Copyright By Euronews Published on 03/10/2017 - 06:01 Share this articleCommentsShare this articleFacebookTwitterFlipboardSendRedditMessengerLinkedinVKCopy/paste the article video embed link below:Copied Gun shop owner said Stephen Paddock had cleared "all necessary background checks and procedures." Share this articleComments You might also like 521 mass shootings in 477 days: charting the US gun obsession Las Vegas gunman adapted weapons, set up cameras before premeditated shooting College students across US face arrest over pro-Palestinian protests USA Shootings Violence