A fatal crocodile attack occurred at a popular beach in Puerto Vallarta, Mexico, where a 28-year-old man was dragged into the sea and killed. Eyewitnesses, including a California couple vacationing nearby, attempted to rescue him but were unable to save him. The incident was captured on video, showcasing the horrifying moments as they tried to intervene. Local authorities have since expanded patrols in the area following the attack, which has left vacationers shaken.