Scalar weapons
https://www.bibliotecapleyades.net/scalar_tech/esp_scalartech37.htm
You'll note that the article itself references the Los Angeles Times as carrying the story of the U.S. Army Corps of Engineers' involvement in "debris removal".
https://www.latimes.com/local/lanow/la-me-santa-rosa-future-20171024-story.html
Napa fires and Corps of Engineers
https://gizadeathstar.com/2017/10/napa-fires-corps-engineers/