Ross Charles Berg, 22, of Hanna, faces up to 20 years in prison if convicted of dealing in a narcotic drug.

Three people arrested Wednesday as part of an ongoing heroin investigation have been officially charged.

Ross Charles Berg, 22, of Hanna, faces up to 20 years in prison if convicted of dealing in a narcotic drug.

Berg allegedly sold $40 of heroin to Dana Huck, 21, of Valparaiso at the Chesterton entrance to the Indiana Toll Road.

Huck has been charged with possession of a controlled substance, a felony that carries a sentence of six months to three years.

John Ulreich, 26, was charged with aiding in the possession of a narcotic for driving Huck to meet Berg, and that also carries a sentence of six months to three years.

Ulreich, who agents of the Porter County Drug Task Force had followed to the drug deal, is being held without bond because he was out on bond for another charge.

The three are expected to have their initial hearings Tuesday afternoon in front of Judge Mary Harper.