Well Melissa, it seems your cat got what it deserved and no one is at fault but you. I hope you watch your children better than your pets. I don't think you have any proof or you would have called the authorities. My guess is you just want someone else to blame so you don't have to admit that you did a lousy job of taking care of a pet.Why are you so sure that the poisoning was intentional? This time of year there is a lot of overflow from cars getting over heatet and from air-conditioning units dispelling condensation.One thing for sure if your cat had been kept home by a responsible adult it would still be alive. Nice job.