A U.S. senator has called for mysterious drones spotted flying over sensitive areas in New Jersey and other parts of the Mid-Atlantic region to be “shot down, if necessary,” as it remains unclear who owns them.

Weeks of alleged drone sightings in New Jersey has seemingly left residents with more questions than answers. That includes a lack of answers provided by the FBI, who are currently investigating the drone sighting and assisting local law enforcement in their investigation as well.