Psychological attitude: indirect intention-knowing that your behavior may produce harmful results, but letting it happen. That is to say, when the horse releases poison, it knows that others may steal it, because "the pumpkin is still stolen" means that the probability is high, but the horse also "drops 4049 pesticide into the pumpkin with a straw" to let others poison it but not poison it.
No-fault: As mentioned above, others are likely to steal again, and there is no fault of "overconfidence" or "negligence".