We don’t know that all the casualties were shot. As soon as the SHTF, people dropped their bottles and glasses, the floor was slippery with spilled booze and bodily fluids, littered with broken glass and doubtless many slipped, fell and were trampled in the panic.
After seeing an aerial view of the place, it’s hard to believe 300 people could fit in there.
Musta been packed in like sardines.
Or fish in a barrel