CNN By Rafael Romo, Susannah Cullinane and José Álvarez, CNN (CNN) — Authorities in the Dominican Republic are searching on land, by air and in the water for a University of Pittsburgh student who disappeared last week on spring break in Punta Cana.

The FBI has joined the search for a 20-year-old University of Pittsburgh student who went missing nearly a week ago while on spring break in the Dominican

Sudiksha Konanki was last seen before dawn on March 6 at a beach near the resort where she was staying with friends.