KOMO News12 Hospitalized in Washington State After Overdosing on Unknown SubstanceFOXNews| AP ROSLYN, Wash.-- Police say about a dozen young people were taken to hospitals after overdosing on an unknown substance at a house party in Rosyln. The Cle Elum Police Department said the investigation started when officers and Kittitas County ...More than 50 students overdose at a party in Roslyn, WashingtonCNN InternationalAt least 12 college students, teens overdose at Roslyn partyNorthwest Cable News'Multiple' students hurt, sickened at partyCNN (blog)MyNorthwest.com -KOMO News -Daily Record-Newsall 20 news articles »