A fire broke out at a church in San Francisco, prompting a significant response from firefighters. The incident escalated to a 3-alarm fire, indicating a substantial blaze requiring considerable resources to combat. Details of the fire are limited, but it is known that the incident occurred at a church in the city.

Further information about the fire, including its cause and any potential damage or injuries, is not available in this brief. For more information about the San Francisco church fire, readers can refer to the original report from KTVU, which provides additional details about the incident.