Federal authorities are joining a multi-party investigation that originated in Hays County of a man suspected of producing, distributing and possessing child pornography.

While FBI officials have issued a 52-count indictment against Luann Fabric Campos Leao Hida, 25, of Lakeway, authorities fear there could be more victims than the 15 so far identified.

Hida was federally indicted June 18, according to FBI officials; those indictments were formally unsealed July 1.

An indictment is not a convicti...