The man last known to be seen with a University of Pittsburgh student before she vanished from a beach in the Dominican ...

The Dominican Republic authorities grilling Iowa man Joshua Riibe into the early morning hours Sunday as the mysterious ...

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

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 ...

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

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

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.

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.