(Undated) — A federal grand jury has added more child pornography charges against a 52-year-old Annadale man who police call a “person of interest” in the disappearance of Jacob Wetterling. Daniel Heinrich is now facing 25 child pornography charges. The nine-page indictment was unsealed yesterday . Wetterling’s name does not appear in the document. Heinrich has denied any involvement in the disappearance of Wetterling 26 years ago.