Brock abducts Mary Jane and holds her captive from a web high at a construction site, while Marko keeps the police at bay. After Harry refuses to help Peter, he finally learns the truth about his father's death from his butler. While Peter battles Brock and Marko, Harry arrives to help him with his Green Goblin technology and saves Mary Jane. Brock attempts to impale Peter with Harry's glider, but Harry jumps in and is impaled himself. Peter, remembering the symbiote's weakness, assembles a perimeter of metal pipes to create a sonic attack, weakening it and allowing Peter to separate Brock from the symbiote. He activates a pumpkin bomb from Harry's glider and throws it at the symbiote. However, Brock, who became addicted to its influence, attempts to save it, and ends up vaporized along with the symbiote.