SUNRIVER, OR -- A Sunriver couple was arrested and jailed on drug charges this week following an investigation. The Deschutes County Sheriff had received  information about possible illegal drug activity at a home at 62 Meadow. On Wednesday deputies stopped a car driven by 45 year old Thomas J. Martinsen as he drove away from the home. A short time later Sunriver Police stopped a car driven by 42 year old Jennifer Martin who also had left the home.  A search warrant turned up evidence of drug sales and commercial amounts of methamphetamine.  Martinsen is jailed on charges of possession, delivery and manufacture of methamphetamine.  Martin is jailed on a charge of possession of methamphetamine.