Via The Mail Tribune in Oregon
Police responded to a 911 call in Medford, Oregon, and found a teenage girl passed out in the apartment of a 27-year-old woman. Officers discovered that the 14-year-old girl and several other teenagers had been drinking, smoking marijuana, and inhaling helium from a tank. Emergency services took the collapsed girl to the hospital where she was pronounced dead.
An autopsy will be necessary to determine the exact cause of death, but one of the officers said, “[I]t certainly appears that the inhalation of helium was a large factor in her collapse and eventual death.”