There might not be data to support it since it touches on legally sensitive subjects, but the deaths are almost entirely attributed to drug use.

Deaths due to overdose at music festivals in general are not uncommon and are kept quiet (somehow).

The ambiguity of some of these supports my read btw.

	▲	swerner an hour ago \| parent [-]
		Really? My takeaway is “there’s a reason we keep motor vehicles out of pedestrian zones”. A surprisingly high number of vehicle related incidents for a 5mph zone.