A family's joyous outing to an amusement park in Mexico quickly transformed into a heart-stopping nightmare as a young boy plummeted a terrifying 40 feet from a zip line. The bone-chilling incident, caught on video at Fundidora Park in Monterrey, showcases the heart-stopping moment when the child and an accompanying adult abruptly halted mid-air, only for the boy to suddenly plummet into the depths below. Miraculously, the child survived after landing in a nearby lake, saved by the heroic efforts of multiple onlookers. The shocking mishap has sparked outrage, with the boy's brother condemning the park's shoddy equipment and inadequate training that led to the spine-chilling incident. The incident led to the suspension of the zip lines at the park, and an investigation is underway to determine the cause of the incident.