Davy -- Davy police officers received an anonymous tip early this morning that led them to the house of 21-year-old Brandon Aaron Roberts and 18-year-old Caroline Mitchell located on Davy Hill. Officers called in officers with drug task force and sheriff's deputies to help conduct the search warrant. Police Chief Pete Bignotti says they discovered a large amount of cocaine, marijuana, xanax, morphine pills, oxycontin, and methadone. Roberts and Mitchell are charged with four counts of possession of a controlled substance with the intent to deliver and felony conspiracy. Both are being held at the McDowell County jail, awaiting arraignment.