If you watch Mindy Robinsons's documentary (below), remember YouTube had almost immediately banned any "conspiracy"/multiple shooter theory"videos, one of the most vocal survivors who tried to "organize" other survivors on Facebook reporting multiple shooters was killed found dead at age 28 (1:50:03 in the video below) eight days after the shooting; that may have an significant impact on survivor statements. Don't forget the CEO of MGM actually had sued survivors that MGM wasn't liable, and only 3 yrs later there was the 800M payout the the survivors. All survivors reported the cellphones/laptops they turned in to FBI for evidence were wiped completely clean for evidence. This documentary was produced by Mindy Robinson, and the local police chief from this event was also the police Maui, the head of the investigation, Lombardo, became Navdo governor. Regarding memorials - remember this was Vegas, people came from all over the country to go to the concert. Their memorials would be at their home location, not Vegas.