Family said a beaver attacked without provocation at Cunningham Falls State Park in Frederick County before testing positive for rabies.
https://www.foxnews.com/us/maryland-family-speaks-after-4-foot-long-rabid-beaver-attacks-13-year-old-boy
https://www.foxnews.com/us/maryland-family-speaks-after-4-foot-long-rabid-beaver-attacks-13-year-old-boy