It means that the dog was infected with rabies and died of rabies attack after biting a human. It does not rule out that he died of disease. Usually rabies is only contagious within 2-3 days before the onset of rabies, and 100% of dogs will die within 2-3 days after the onset of rabies. If the dog does not die within 3 days, it can be determined that the dog does not have rabies.

Will I get rabies after my dog ​​bites me and I later get rabies?

If the dog was not infected with the virus before biting someone, it means that the person bitten was not infected with rabies either. As mentioned in the previous paragraph, dogs are 100% dead within 3-4 days of contracting rabies, so after 10 days have passed, the person who was bitten can basically be judged not to be infected with rabies.
However, we cannot escape the risk of rabies. After the dog is vaccinated, there may be factors such as ineffectiveness, expired rabies defense, and carrying the virus in the body. The owner should still get the rabies vaccine to be prepared.