
NEW The Iowa man who was the last person who saw missing University of Pittsburgh student Sudiskha Konanki appears to be frustrated with Dominican Republic authorities and is pleading to be allowed to leave the country. Joshua Riibe, 22, was spotted at the Riu Republica Hotel in Punta Cana, where he is under police surveillance. The Rock Rapids resident is considered a person of interest and had his passport confiscated. But he has not been charged or named a suspect.