Police say Joshua Riibe, an American tourist from Iowa, was with Sudikhsa Konanki just before she vanished. While police say no suspects have been identified in Konanki’s disappearance, Riibe’s lawyers say he has been confined to his hotel and escorted by police everywhere he goes.

The case of missing Indian-origin student Sudiksha Konanki continues to unravel. The last person to see the 20-year-old, who disappeared in the Dominican Republic, was Joshua Riibe. Authorities have declared the 22-year-old man a ‘person of interest’ and confiscated his passport;

Joshua Riibe, believed to be the last person to see Sudiksha Konanki before she vanished in Punta Cana, said he's trying to 'help' investigators as he warned 'the ocean is a dangerous place'

New video footage appears to shows missing college student Sudiksha Konanki with a man who has been under the attention of authorities at an outdoor bar before she disappeared. Konanki, a student at the University of Pittsburgh,