India, March 12 -- As search for Sudiksha Konanki, the missing Indian-origin student, has entered its sixth day, she can be seen wobbling while strolling arm in arm with an Iowa man who has been named as a "person of interest" in her disappearance case.

The missing University of Pittsburgh student, 20, was last seen by Joshua Steven Riibe of tiny Rock Rapids on March 6 at the posh Punta Cana resort.

In the new surveillance footage, the duo can be seen strolling near a beach at 4:15 am while locking hands as Konanki's buddies who accompanied her forspring vacation pass by, reported Noticias SIN.

The still-missing student appears to stumble sometimes as Riibe, sporting a muscle shirt, seems to snap selfies as the they attempt to walk in ...