A Marstons Mills teen was arrested Tuesday night by members of the Yarmouth Police department Proactive Anti-Crime Unit and charged with trafficking cocaine.

Police noticed a vehicle parked at the far left corner of Bay View Beach around 7 p.m. and found the occupants in the process of using illegal drugs.

Officers recovered 700 dollars in cash, three cell phones, plus 31 grams of cocaine and other drug paraphernalia. They also found about an ounce of marijuana.

Gabriel Martins, 19, of 981 River Road was arrested and charged with Trafficking Cocaine, Possession of Cocaine and Conspiracy to Violate the Drug Laws.

Martins was arraigned Wednesday in Barnstable District Court.