While it's certainly not the first time small-fry UAV technology has been used by a mid-level mule to airmail drugs into the clink, it does suggest a growing trend in the highest-tech of prison highs. Here, then, is a brief history of drone-assisted prison drug smuggling.
In November 2013, guards at Hull jail in Gatineau, Canada, spotted a small drone flying over the prison's walls. An exhaustive search of both Hull's grounds and the immediate vicinity turned up nothing by way of whatever contraband the drone might have been toting around. Nevertheless, it didn't appear to be one-off incident
"This sort of thing happens often in prisons all across Quebec," Stephane Lemaire, president of Quebec's correctional officers' union, told the Ottawa Sun. "Usually the drones are carrying small packages of drugs or other illicit substances." The problem, Lemaire added, is that "the drone can be controlled from more than a kilometre away, and the [Hull] prison is surrounded by forest."