A dozen people were arrested Tuesday night in Goldendale as the result of a three-month investigation into a drug ring.  According to the Goldendale Police Department, the investigation began in February and led to search warrants served at five homes.  Those taken into custody face a variety of charges including delivery and possession of methamphetamine and heroin to illegal possession of a firearm.  Drugs, drug paraphernalia, and firearms were confiscated by law enforcement.  Officers from the Goldendale Police Department, Klickitat County Sheriff’s Office, and Washington State Patrol were involved in the searches and investigation.