maybe it has something to do with the heaven's gate cult?
"In preparing to kill themselves, members of the cult drank citrus juices to ritually cleanse their bodies of impurities. Their suicide, conducted in shifts, was accomplished by ingestion of phenobarbital mixed with vodka, along with plastic bags secured around their heads to induce asphyxiation."
http://en.wikipedia.org/wiki/Heaven%27s_Gate_%28cult%29#Suicide
maybe it has something to do with the heaven's gate cult?
"In preparing to kill themselves, members of the cult drank citrus juices to ritually cleanse their bodies of impurities. Their suicide, conducted in shifts, was accomplished by ingestion of phenobarbital mixed with vodka, along with plastic bags secured around their heads to induce asphyxiation." http://en.wikipedia.org/wiki/Heaven%27s_Gate_%28cult%29#Suicide