Mystery drone sightings keep happening in New Jersey - What we know... and don't know

Olivia DeMattio, outside Simple Coffee in Mendham, New Jersey on Thursday, Dec. 12, 2024, is one of many New Jersey residents who have seen large drones at night over their houses and businesses.

A large number of mysterious drones have been reported flying over parts of New Jersey and the East Coast in recent weeks, sparking speculation and concern over who sent them and why.