The man who last saw missing University of Pittsburgh student Sudiksha Konanki told investigators he tried to save her from the ocean, and that he thought she was OK and had "taken her things and left.

New surveillance footage shows missing student Sudiksha Konanki staggering with Joshua Riibe, a “person of interest.” Riibe claims he saved her from rough waters before losing sight of her. Authorities continue to investigate,

Joshua Steven Riibe, 24, has been identified as the man seen hugging and walking hand-in-hand with the 20-year-old student just hours before she vanished in the Dominican Republic.

Punta Cana.- Joshua Steven Riibe, the last known person to see Sudiksha Konanki before her disappearance on March 6 at a Punta Cana beach, was interviewed by the Public Ministry. During the interrogation,

Cops have named person of interest in the case of Sudiksha Konanki, a University of Pittsburgh student who went missing while on a spring break holiday in Punta Cana, Dominican Republic. Loudoun County,

Minnesota college senior Joshua Riibe, 28, refused to answer several key questions as he described his final moments with Konaki before she vanished in the Dominican Republic two weeks ago.

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

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