A drug trafficking organization with a pipeline into the local prison has been shut down. The Northern Colorado Drug Task Force arrested a dozen people Friday on a host of drug counts. They said nine of those arrested were inmates at the Larimer County Jail who worked with three people – on the outside, who were also arrested – to smuggle drugs into the jail through snail mail. The sheriff’s office said a jail deputy found fentanyl and meth in mail sent to inmates. Deputies said the paper was soaked in narcotics and ink or was hidden in the seams of envelopes. No jail deputies were implicated in the case.