Criminal gangs who fly drones into prisons to smuggle drugs to inmates have been warned "we will find you" after a specialist UK squad was formed to tackle the growing problem.
A team of police and prison officers has already started work to track down those who operate the drones from outside jails, with lengthy prison sentences awaiting anyone who is caught.
In the past two years advances in drone technology have been exploited by criminals to fly not only drugs but mobile phones, mobile chargers and SIM cards into prison yards where inmates are waiting for them.
The problem is particularly prevalent at older prisons, which tend to be sited in built-up areas where it is easier for drone operators to go undetected.
The Ministry of Justice has decided to act by releasing funds for the new "drone squad", which will carry out forensic examinations on seized drones to track down those who operate them.