Joshua Riibe has been detained "under irregular conditions," according to his family. He has not been named as a suspect.

The top prosecutor in the Dominican Republic personally questioned Joshua Riibe Saturday, the last known person seen with ...

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.

There's been an update after student Sudiksha Konanki went missing on a trip to the Caribbean and her clothes were found on a ...

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

The man identified as a person of interest in the case of missing University of Pittsburgh student Sudiksha Konanki, who ...

As her search entered the eighth day on Saturday (Mar 15), Konanki’s sarong and flip-flops were found on a beach chair.

Konanki was last seen around 4:15 a.m. on March 6, walking near the beach with Riibe, as shown in surveillance footage.

On March 13, Loudoun County Sheriff's Office named Riibe as a 'person of interest' in the case. Authorities said Riibe is not considered a suspect but 'he may have been the last one to see her'. The ...

Even as an investigation into the case is underway, police in the Caribbean country have been interrogating one person -- ...

The authorities believe the clothes, flip-flops found at the beach belong to Sudiksha Konanki. Footage shows she was going ...

The beachwear found bears a striking resemblance to the clothing Sudiksha Konanki was last seen wearing in surveillance ...