The man who is the last person known to have been with missing University of Pittsburgh student Sudiksha Konanki is on a JetBlue flight departing the Dominican Republic on Wednesday evening, after being detained for 10 days,

A day after a judge in the Dominican Republic ruled a Minnesota college student, who is presumed to be the last person to see missing Pitt student Sudiksha Konanki alive, should be freed from police surveillance,

It's a phenomenon experienced by the families of missing people when a body is never found, experts say: grief without certainty.