Makes sense. Those who organized this event did not ensure that the venue was safe for the number of people that were there and had little, if any, procedures in place for emergencies after the fact. It’s extremely rare to have this many fatalities at a concert due to being trampled. This is somebody’s fault. They were either being cheap or negligent for not having enough personnel to manage the crowd. Either way, the concert goers will probably win everything they’re asking for.