When was missing 20-year-old Indian-origin student Sudiksha Konanki last seen?

Authorities in the Dominican Republic are searching for 20-year-old Indian-origin US university student Sudiksha Konanki, who went missing while vacationing in Punta Cana. Civil defence officials said she was last seen before dawn on March 6 at a beach. The Dominican National Police stated that she disappeared at 4:15 am local time. Her companions reported her missing at 4 pm.