Sussex Police
The unusual nature of last month's incident has led to calls for knowledge from leading hubs.
Sussex police chief constable gave an update about the ongoing investigation on Radio 4's Today programme.
Security minister Ben Wallace said severe punishments would be in store for "reckless" drone operators.
More than 200 people have reported drone sightings.
Police say they are working with witness accounts of drone sightings following widespread disruption at Britain's second biggest airport.
The detached property in Sussex
Thousands of people have been stranded at one of the UK’s busiest airports because of several drones spotted in the area. Sussex Police reported that the drones were “a deliberate act to disrupt the airport” but they are not treating it as terror-related
Police have reassured pet owners they are taking the incidents "very seriously".
A bull was shot dead by police.
Three people were found dead on Monday.