PUNTA CANA, Dominican Republic — An American linked to the disappearance of a University of Pittsburgh student was spotted by NBC News with investigators and his attorney on a beach in Punta ...

Perez, 35, who is known to his fans as “Checo,” is understood to have purchased a four-bedroom luxury condo inside the new St. Regis Residences, a 50-story high-rise that is located on the ...