WATCH: City mourns its rare albino alligator

This past week in San Francisco, thousands gathered outside of an aquarium to celebrate one of its residents, an alligator named Claude who died in December.

​This past week in San Francisco, thousands gathered outside of an aquarium to celebrate one of its residents, an alligator named Claude who died in December.  US This past week in San Francisco, thousands gathered outside of an aquarium to celebrate one of its residents, an alligator named Claude who died in December.