Jorge Guillen, 43, and his wife Lizette Zambrano, 35, were holidaying at the Sonoran Sea Resort in Puerto Penasco, Mexico, when they decided to unwind in a hot tub on the evening of June 11.

"I still can't believe it," the widow said in her first interview since her husband's death on June 11 Lizette Zambrano remains in disbelief over the death of her husband Jorge Guillen, who was ...