Joshua Riibe was the last person seen with University of Pittsburgh student Sudiksha Konanki before she went missing ...
Officials seized the passport of Joshua Riibe, an American college senior, and they say they are examining possible ...
Joshua Riibe has been detained in the Dominican Republic after being the last person seen with missing University of ...
A footage shows Sudiksha Konanki, 20, hanging at a resort bar with friends, near a struggling man who appears to be Joshua ...