Investigation underway into fire at San Francisco restaurant

March 23, 2013 6:27:52 PM PDT
Arson investigators are trying to determine the cause of a restaurant fire in San Francisco's Financial District.

Firefighters were called out just before 3 a.m. Saturday to 7 Pleasures California Grill & Bakery at 554 Commercial Street, which is about one block from the Transamerica Pyramid.

Crews were able to quickly extinguish the flames.

One firefighter was hurt and taken to the hospital with minor injuries.