NEW: Police and fire investigators are loading several large items into a truck that were found inside of the home that exploded on 22nd Avenue in San Francisco yesterday. Unclear what they all are, cause still under investigation. 3 homes have been red tagged. @abc7newsbayarea pic.twitter.com/1Qb8p1Vchi

— Lena Howland (@LenaHowland) February 10, 2023