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Investigators were Monday trying to determine what killed two people packed into a "sweat lodge" at a spiritual retreat in Arizona as families of the victims spoke out.
A 40-year-old man and a 38-year-old woman died on Thursday and 19 others were hospitalized after attendees at the Angel Valley Retreat Center in Sedona were apparently overcome during a "spiritual cleansing" ceremony.
Police probing the deaths have not officially revealed the cause of death in the two fatalities, which sent shockwaves rippling through the region renowned for hosting high-end health retreats.
According to local media reports around 60 people were crowded into the sweat lodge -- a makeshift sauna made from plastic tarpaulins and heated by flaming hot rocks -- at the time of the incident.
Yavapai County Sheriff's Police said participants had enrolled on a week-long program comprising lectures and seminars followed by a 36-hour fast which ended Thursday before the sweat lodge experience.
Participation in the retreat -- run by best-selling spiritual guru James Ray -- cost around 9,000 dollars according to reports. Police said Ray had been questioned at the scene by officers and refused to give a statement.
Meanwhile, Tom McFeely, the cousin of 38-year-old victim Kirby Brown of New York state, told local media that his relative had researched the risks involved in the retreat and stressed it was not a "crazy cult."
"The one thing we don't want is this to be represented as some sort of cult or crazy thing," McFeely said at a press conference late Sunday.
"Her parents understood what this retreat was and we understand that Kirby's very smart. She takes self-improvement very seriously and she wouldn't put herself in harm's way," McFeely said.
