Pigeon busted flying into prison with a backpack of meth. Expert from the Vancouver Poultry & Fancy Pigeon Association said there are two plausible ways to use a pigeon to deliver drugs. One, someone could throw the pigeon over the fence into the prison. Second, an inmate could spend months training the bird from the inside to recognize the prison as its home. Someone would get the bird to the outside, fasten its cargo and release it to return home to the prison. https://boingboing.net/2023/01/06/pigeon-busted-flying-into-prison-with-a-backpack-of-meth.html