I have absolutely no idea at all what's happened here, and as the days go by, I become more confused.
I agree that there are loads of things that point to it being staged, drop girls off at school and speak to somebody, send email to boss, make a future plan (play date) make sure you're seen on your walk, log into Teams, take your dog out going about your normal business, etc etc.
But SURELY you wouldn't just leave your children, and how would you ever get away from your dog? I know I couldn't get away from mine!
I just can't believe anyone would do such a thing, there has to be another explanation, but what?!
The go fund me was really clumsy and ill thought through at best, but probably just a big case of somebody putting their foot in it than anything sinister...