(CNN) — Authorities in the Dominican Republic have confiscated the passport of the man who is the last person known to have been with missing University of Pittsburgh student Sudiksha Konanki, ...

Officials seized the passport of Joshua Riibe, an American college senior, and they say they are examining possible inconsistencies in his story.

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

The disappearance of an American college student in the Dominican Republic has prompted questions about liability that the ...

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

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

Joshua Riibe, who was seen with University of Pittsburgh student Sudiksha Konanki before she went missing, no longer has his passport, according to his attorneys.

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

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

Joshua Riibe might have been the last person to see Sudiksha Konanki, a 20-year-old junior who went to Punta Cana on March 3.

According to Fox News, authorities have interviewed the Northwest Iowa man at length, but they noted he has not been accused of any crime at this time in the case.

The “person of interest” in the disappearance of missing Pitt student Sudiksha Konanki claims he saved them both from ...