WATCH: San Francisco firefighters struggle to control blaze at Fisherman's Wharf

On Saturday, firefighters in San Francisco fought to contain a four-alarm fire at Fisherman's Wharf.

No injuries have been reported from the fire, which reportedly originated at a warehouse, and tourist areas are reportedly unaffected. However, the blaze has caused massive damage and a partial building collapse on Pier 45, which has now been fully evacuated.

Watch below: