Authorities in Dominican Republic have revoked the passport of the man they have named as a person of interest in the case of missing University of Pittsburgh student Sudiksha Konanki. Officials there are continuing to question Joshua Riibe about the whereabouts of Konanki.

The last person to see University of Pittsburgh student Sudiksha Konanki before she disappeared in the Dominican Republic has had his passport taken by investigators. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.