Authorities are urging residents to exercise caution after a series of aggressive attacks by a mysterious animal in New Hampshire and Lebanon. Reports indicate that at least three individuals have been attacked in less than two days, with police investigating the incidents. Surveillance footage has captured the unknown creature, believed to be either a fisher or a gray fox, involved in the attacks, sparking public concern. Local law enforcement is actively searching for the animal while advising residents to be vigilant in parks and public spaces.