Three people were arrested after a traffic stop in Lawrence County, Ohio.

According to a release from the Lawrence County Sheriff’s Office, James E. Martin, Stephanie Martin, and Keith P. Cremeans were all arrested on warrants issued for a heroin trafficking investigation.

Deputies also executed a search warrant at the Martin’s home on Township Road in Chesapeake, OH.

The release says deputies found heroin, marijuana, scales, and a gun at the home.

All three suspects are being held for arraignment.

The investigation is ongoing.