The Iowa man claims he was swimming with Sudiksha Konanki at night when a big wave pulled them under, according to a ...

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

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.

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

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

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

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 "under irregular conditions," according to his family. He has not been named as a suspect.

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