Person of interest identified in search for missing University of Pittsburgh student who vanished on spring break trip
The Loudoun County Sheriff's Office in Virginia said U.S. investigators interviewed a person of interest at length.
Missing student's case in Dominican Republic now classified as 'accidental'
Sudiksha Konanki was last seen at the beach, near her hotel, with two American men around 4:15 a.m. on March 6.