Gatwick Airport Shutdown- Part 4

Gatwick Airport, one of the biggest and busiest in the world, has been closed due to supposed pranksters with drones. This disruption is longlasting and total. Is that the real reason for the airport's closure or is something else really going on? See here for Part 3: http://hpanwo-tv.blogspot.com/2018/12/gatwick-airport-shutdown-part-3.html.