Joshua Riibe, original from Rock Rapids, Iowa, has been given his passport and was allowed to return to the United States.

Joshua Riibe, who was last seen with Sudiksha Konanki the night she went missing in the Dominican Republic, returned to the U ...

Here are the latest updates on what's known about Sudiksha Konanki, a University of Pittsburgh student who went missing in ...

The man who is the last person known to have been with missing University of Pittsburgh student Sudiksha Konanki left the Dominican Republic on Wednesday evening, after being detained for 10 days.

Iowan Joshua Riibe, the last person to see missing University of Pittsburgh student Sudiksha Konanki alive, has returned to the US.

It was unclear how long Homeland Security Investigations (HSI) detained the returning traveler at Luis Muñoz Marín Airport.

The Iowa man who was the last person who saw University of Pittsburgh student Sudiksha Konanki before she vanished in the ...

"I don't believe that she drowned," said a private investigator, who has worked on various high-profile missing cases.

Joshua Riibe, 22, was detained during a stopover in Puerto Rico late Wednesday, NotiCentro reported -- with video showing his ...

Authorities in the Dominican Republic have been searching by land, air and water for Sudiksha Konanki, who disappeared on ...