The decision to officially clear the Iowan of wrongdoing means the Pitt student's disappearance on March 6 while on spring break in the Dominican Republic remains a mystery.

Riibe was previously considered a person of interest by the sheriff's office in Loudoun County, Va., where Konanki, 20, lived. He was believed to be the last person to see her alive on March 6.

SANTO DOMINGO, Dominican Republic (AP) -- Joshua Riibe, a senior at St. Cloud University in Minnesota who is believed to be the last person to see missing University of Pittsburgh student Sudiksha ...

22-year-old Joshua Riibe, original from Rock Rapids, Iowa, has been given his passport and was allowed to return to the United States.

SANTO DOMINGO, Dominican Republic (AP) — Joshua Riibe, a senior at St. Cloud University in Minnesota who is believed to be the last person to see missing University of Pittsburgh student ...

American last to see missing Pitt student alive in Dominican Republic lands in U.S. Joshua Riibe's departure ends what his attorneys allege was a days-long detainment in the country as ...

A Dominican Republic judge on Tuesday evening ruled in favor of witness Joshua Riibe's writ of habeas corpus in the March 6 disappearance of University of Pittsburgh student Sudiksha Konanki from ...