Entertainment Olympic surfing hopeful Katherine Diaz, 22, killed by lightning while training By - March 22, 2021 0 433 Facebook Twitter Pinterest WhatsApp A 22-year-old Olympic surfing hopeful from El Salvador has died while training for an upcoming qualifying competition, the country’s surfing federation (FESASURF) has confirmed. Katherine Diaz was in the water at El Tunco beach in south-west El…