More than five years on, studies suggest the animal is the most likely culprit, but other candidates haven't been ruled out.

The bill was introduced to prevent another situation like one in New York where an illegal pet squirrel was taken and ...

The fate of P’Nut the gray squirrel and Fred the raccoon — wild animals that became illegal domestic pets in upstate New York ...

The fate of P’Nut the gray squirrel and Fred the raccoon — wild animals that became illegal, domestic pets in upstate New ...