Two people were arrested following an extensive drug trafficking investigation Monday in St. Clairsville.

Police Chief Matt Arbenz said Megan Funkhouser, 33, St. Clairsville and Billie Clark, 28, Oklahoma, were taken to jail after officers seized methamphetamine and over two ounces of suspected heroin and fentanyl.

He said the pair had allegedly trafficked large amounts of dangerous drugs to the area.