Despite collapsing the cave entrance, the giant scorpions make it to the surface and destroy a train, killing some passengers before fighting amongst themselves. In the end, one scorpion, the largest of the group and presumably the alpha scorpion, kills all of the smaller ones, making it the last scorpion alive, and it heads for Mexico City. Hank and Arturo come up with a plan to lure it to a stadium where the military is waiting with tanks and helicopters. Using a truckload of meat from a butcher shop, they manage to lure the scorpion into the stadium where the military's weapons are again proved useless against its armor. However, Hank manages to finish it off by using an electric cable attached to a spear and shooting it into its throat, which is its only vulnerable spot. After destroyi