The Tenderloin neighborhood in San Francisco has experienced a significant number of fires. A common factor in these incidents is the involvement of building light wells. These fires pose a persistent danger to the area.

The Tenderloin has become particularly prone to such fires, with light wells often being the starting point. For more information on this issue, readers can refer to the source, which provides further details on the problem of Tenderloin apartment fires and the role of light wells in these incidents.