Security camera footage from the RIU Republica hotel in Punta Cana obtained by NOTICIAS SIN shows missing American college student Sudiksha Konanki at a hotel bar and in the lobby just before she disappeared on March 6. (NOTICIAS SIN) Security camera footage from the RIU Republica hotel in Punta Cana obtained by NOTICIAS SIN shows missing American college student Sudiksha Konanki at a hotel bar and in the lobby just before she disappeared on March 6. (NOTICIAS SIN)