The Seneca County Drug Task Force-METRICH Enforcement Unit, along with additional officers from Tiffin Police Department and probation officers from Seneca County Juvenile Court, executed a search warrant on a residence at 23 Seneca St., Tiffin, today. It unveiled a substantial amount of suspected heroin – worth about $30,000 – criminal tools and evidence consistent with drug trafficking, according to a release. A youth was taken into custody.