It’s a terrible spot to be in. The woman’s husband probably feels less than a man, because he can’t quickly resolve the issue. But few people want to knowingly commit an act that is likely to send them (the legal home owner) to the slammer. In this state of California, it’s very likely to happen that way.
Arson is probably the best solution. In a lawless society, you have to protect your own.
This is why I don’t live in California and don’t plan to ever move from my current home until it is to an elderly care facility - probably against my will.