 However, based on details in the documentary, a viewer determined this "suspect" was John Steven Gigax.Gigax was an acquaintance of Michael Helgoth, who was briefly considered a suspect, but Gigax had not gone into hiding, and Tom Bennett of the Boulder District Attorney's office stated that Gigax was never a suspect.Tracey later identified John Mark Karr to law enforcement as a person who should be investigated in the Ramsey case.