Riibe, linked to the disappearance of Sudiksha Konanki in Punta Cana, remains under investigation. Dominican authorities confiscated the passport of Joshua Riibe, a 22-year-old American linked to the disappearance of Sudiksha Konanki,

Even as an investigation into the case is underway, police in the Caribbean country have been interrogating one person -- Joshua Steven Riibe -- over the past several days. Here's what we know about him so far.

Investigators suspect that the spring breaker removed her clothing, leaving it on the lounge chair, before entering the ocean and drowning while wearing a brown bikini.