You believe or suppose that the arsonist conspired with the stable owners? If that is true you surely know nothing of horse owners/keepers. Every horse person knows how much horses fear fire. I cannot imagine one who would fire a stable full of horses. You, Sir, are sick.
I, overly-sensitive sir, have known instances of corrupt stable owners setting fires. It’s they who are sick, not me for merely pointing out that fact. The arsonist being the father of the stable owner’s grandchild is going to give the insurance company pause. That’s all I’m saying.
I do not think insurance fraud is involved in this particular fire, but it is not unheard of. It is nice that you think so highly of horse owners, and the overwhelming majority of them would never even consider killing a horse for money, burning or any other means, but not everyone is so honest, or humane: