The man who officials called a person of interest in the case of missing University of Pittsburgh student Sudiksha Konanki ...

Joshua Riibe was not originally part of Sudiksha Konanki's travel group but met her on the night of her disappearance ...

Authorities in the Dominican Republic have seized the passport of Joshua Riibe, the man seen with University of Pittsburgh ...

Riibe was named as a "person of interest" in the case, though he has not been formally accused of any crime or charged.

The top prosecutor in the Dominican Republic personally questioned Joshua Riibe Saturday, the last known person seen with ...

Joshua Riibe has been detained in the Dominican Republic after being the last person seen with missing University of ...

Dominican Attorney General Yeni Berenice Reynoso grilled U.S. witness Joshua Riibe in person in the unsolved disappearance of ...

Joshua Riibe, the person of interest in the disappearance of Pitt student Sudiksha Konanki, had his passport seized by ...

The Iowa native says he has been cooperating with authorities as they continue the search for the 20-year-old Indian national.

Parents of Joshua Riibe, identified as a "person of interest" in the case of missing University of Pittsburgh student ...

Joshua Riibe, the person of interest in Sudiksha Konanki's March 6 disappearance in the Dominican Republic, has spoken out ...

Even as an investigation into the case is underway, police in the Caribbean country have been interrogating one person -- ...