Authorities in the Dominican Republic have seized the passport of Joshua Riibe, the man seen with University of Pittsburgh ...

Joshua Riibe, a 24-year-old tourist from Iowa, has come under the spotlight, with investigators naming him a 'person of ...

Sudiksha Konanki, a 20-year-old Indian-American student, vanished while on a spring break trip to Punta Cana, Dominican ...

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

Joshua Riibe, the person of interest in the disappearance of Pitt student Sudiksha Konanki, had his passport seized by ...

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

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

The man last known to be seen with a University of Pittsburgh student before she vanished from a beach in the Dominican ...

Joshua Riibe is believed to be the last person to have seen University of Pittsburgh student Sudiksha Konanki before she went ...

The Democratic Party has reached an all-time low in popularity, NBC News polling shows. Plus, threats of retaliation after ...

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

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