Joshua Riibe, 24, was the last person seen with the 20-year-old University of Pittsburg junior before she went missing from ...

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

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

Sudiksha Konanki was last seen entering the beach behind the resort on the morning of March 6, accompanied by her friends and Iowa tourist Joshua Riibe.

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

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

Authorities in the Dominican Republic are turning up the heat on the Iowa man who was the last person to see University of ...

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

The man identified as a person of interest in the case of missing University of Pittsburgh student Sudiksha Konanki, who ...

When Sudiksha failed to return, the group she was with searched for her and when they couldn't find her, notified authorities ...

Authorities in the Dominican Republic have seized the passport of Joshua Riibe, the man seen with University of Pittsburgh student Sudiksha Konanki before she went missing, Fox News has learned.

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