According to a 2017 report in Philly Voice, fishers were nonexistent in Northampton County. These members of the weasel family, which apparently will eat anything but fish, have returned. Holly Alston, who lives near Saucon Park, is unhappy. "The screaming they do at night, it's like something you hear in a horror movie," she notes on the popular Complainers of Bethlehem Facebook page.
They are pretty bad ass. Adult males can grow up to 4' in length. They are carnivores and will even eat each other. This might explain why Alston's turkey is missing. But unprovoked attacks on humans are rare. We must taste lousy.