In March 2016, criminals attempted to send three mobile phones to inmates at a high-security prison in Oklahoma. In December of 2015, a hand gun was successfully flown into Canada's most violent high security prison. Authorities did not find the weapon until later. In November 2014, four suspects were arrested for flying a hexacopter attempting to smuggle tobacco into Calhoun State Prison, in Morgan, Georgia. There are also scores of documented attempts of using drones for smuggling into correctional facilities in multiple states and countries.