Scorpion shows that he was only trying to run to his nest and didn’t mean to cause harm and lay eggs in the city. Scorpion uses the Tablet to lay eggs giving birth to scorpion/human hybrids.
After Spider-Man saves the civilians he finally faces Vulture taking him out with the spotlights and obtaining the next fragment Spider-Man 2099 notices there is trouble when Scorpion 2099 starts attacking the public eye that are transporting another fragment.
Vulture has mutated into a stronger more bird like creature who sets the building they’re in on fire with civilians.