Parents of Joshua Riibe, identified as a "person of interest" in the case of missing University of Pittsburgh student Sudiksha Konanki in the Dominican Republic, claim their son is being held under "irregular conditions.

Joshua Riibe remains under strict police surveillance in the Dominican Republic after being the last person seen with missing college student Sudiksha Konanki. His family decries "irregular conditions" as authorities intensify the search,

The parents of Joshua Riibe, the person of interest in the disappearance of University of Pittsburgh student Sudiksha Konanki, said their son has been 'detained under irregular conditions and subjected to extensive questioning' by police after the woman disappeared in the Dominican Republic earlier this month.