The Federal Aviation Administration has imposed new temporary flight restrictions on drones over parts of nine additional New Jersey towns.

The Federal Aviation Administration continued its drone crackdown Friday, adding 29 cities across New York to the region’s temporary ban of unapproved drones for security concerns, as officials investigate reported drone sightings in the region amid public curiosity about the sightings.

As a New Jersey sheriff reports that his department's own 'industrial grade' drone could not keep pace with the mystery draft, major law enforcement agencies insist there's no cause for alarm