Person of interest reveals his final moments with missing Pittsburgh student in Dominican Republic - Virginia police previously clarified that Joshua Riibe – the last person to see Sudiksha Konanki –

Authorities are still searching for 20-year-old college student, Sudiksha Konanki, who went missing in the Dominican Republic last week. TMZ reports that the person of interest in her disappearance, 22-year-old Joshua Riibe has since claimed that he saved her from drowning.

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

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.

A person of interest has been named in the ongoing investigation into the disappearance of 20-year-old Sudiksha Konanki, a pre-med student at the University of Pittsburgh who went missing while vacationing with friends in the Dominican Republic.

The footage shows the pair staggering while taking selfies in an early hours walk with pals at the same Domincan resort.

The desperate search for missing University of Pittsburgh student Sudiksha Konanki in the Dominican Republic is ongoing -- and now, authorities in Virginia have zeroed-in on a person of interest.