Sudiksha Konanki's disappearance in the Dominican Republic has led to intense scrutiny of Joshua Riibe, the last person to see her.

Riibe has given police conflicting versions of what happened after he and Konanki were last seen walking toward the beach.

The 22-year-old Joshua Riibe was the last person who had seen Sudiksha Konanki before she went missing and has now been named ...

Although authorities consider Joshua Riibe a “person of interest” in the case, he has not been charged or formally accused of ...

Although Riibe has not been charged or accused of any wrongdoing yet, he is named as the 'person of interest' in Suidksha ...

A person of interest in the case of a missing University of Pittsburgh student broke his silence over the weekend, saying ...

Joshua Riibe, who is believed to be the last person to see University of Pittsburgh student Sudiksha Konanki, has not ...

The man who officials called a person of interest in the case of missing University of Pittsburgh student Sudiksha Konanki ...

A person of interest in custody in the Dominican Republic in the disappearance of a University of Pittsburgh student earlier this month has been forced to surrender his passport while he undergoes ...

The clothes believed to have been worn by Sudiksha Konanki, the college student who went missing in the Dominican Republic on ...

Riibe was named as a "person of interest" in the case, though he has not been formally accused of any crime or charged.

A 20-year-old University of Pittsburgh student went missing while on spring break in Punta Cana. Get updates on her case here ...