According to a source involved in the investigation, Riibe, a former high school wrestler with a strong build, has been "cooperative" with authorities.

A person of interest has been named in the case of missing University of Pittsburgh student Sudiksha Konanki, who disappeared while on vacation in the Dominican Republic.

Authorities identified a person of interest in the disappearance of college student Sudiksha Konanki who was reported missing nearly a week ago during a spring break trip to the Dominican Republic.

Joshua Riibe named person of interest Sudiksha Konanki case; Search ongoing for missing Pitt student

Authorities in the Dominican Republic and the United States continue investigating the disappearance of University of Pittsburgh student Sudiksha Konanki, who w

A 'person of interest' has been named — but no charges have been filed — amid the search for missing college student Sudiksha Konanki, 20, who vanished during a spring break trip to the Dominican Republic.

The person, who may be the last person to have seen the missing college student, is not being treated as a suspect, however.

A young man has been identified as a “person of interest” in the disappearance of Sudiksha Konanki, a University of Pittsburgh student who disappeared last week while enjoying spring break with

The Sheriff’s office in Loudoun County, where Sudiksha Konanki is from, says Iowa resident Joshua Ribe “has been interviewed at length” but has not been accused of foul play in what remains a missing person’s case.

Joshua Riibe has been named a "person of interest" in the missing person case out of the Dominican Republic. A 58-year-old man from Riverside County is suing the University of California Board of Regents after undergoing a routine outpatient procedure to repair the meniscus in his left knee ended with him tragically losing much of his leg.