if you know anything about bump stocks you are fully aware the las vegas shooter wasn't using a bump stock. the audio from that day clearly shows two, at least, different shooters using fully auto weapons. bump stocks aren't able to mimic a full auto weapon;


‘Police source’ confirms there was more than one shooter with a ‘high-powered’ weapon who acted on the night of the Las Vegas Massacre
LAS VEGAS (INTELLIHUB) — KSNV 3 News anchor Gerald Ramalho told viewers on the night of the massacre that he confirmed through a police source that there were, in fact, two shooters who fired their high-powered weapons into a crowd of thousands of people who were attending the Jason Aldean concert across the street from the Mandalay Bay.
The news confirming two shooters was reported at 11 p.m. local time and was buried shortly after with no apparent explanation or retraction.
“I have confirmed through a police source that there are two suspects with high-powered weapons,” the anchor reported. “They had some sort of high-ground position and they were firing on the crowd which was attending that Route 91 Harvest Music Festival.”........http://12160.info/profiles/blogs/news-anchor-on-night-of-vegas-massacre-i-have-confirmed-through-a?xg_source=activity