Cause remains unclear in devastating SF Mission Street fire

Name: Cause remains unclear in devastating SF Mission Street fire
Uploaded: 2016-06-21T00:00:00+00:00
Duration: 2 min 1 s
Description: San Francisco fire investigators have determined where a massive fire started on Mission Street near 29th Street Saturday.

San Francisco fire investigators have determined where a massive fire started on Mission Street near 29th Street Saturday.