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.

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, according to a source close to the investigation.

Joshua Riibe, the last person seen with missing University of Pittsburgh student Sudiksha Konanki, had his passport confiscated by Dominican Republic authorities as part of an ongoing investigation into her disappearance.

Authorities in the Dominican Republic have confiscated the passport of the last person known to have seen University of Pittsburgh student Sudiksha Konanki before she disappeared, according to NBC News.