The Loudoun County Sheriff's Office in Virginia said U.S. investigators interviewed a person of interest at length.

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.

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.