Image credit: Nine News
Police will interview the organisers of a New Year's Day bush rave at Mount Lindsey, near Beaudesert, after a man died and two others were left fighting for life after suspected drug overdoses.
Paramedics and fellow revellers have described the trio's behaviour as bizarre and erratic after ingesting the unindentified substance on Sunday morning.
Paramedics say it could be weeks before the substance they ingested is identified.
Reveller Jade, who was at the rave, told News Corp one of the men's behaviour was bizarre.
"It was terrible. He was possessed, crazy, not even human," she said.