Ineffectually pulling the lever for the electric chair over and over again as the state's executioner while Diglett just kinda chills and wonders what I'm doing.
bisaknospReleasing them to others or into the wild would be an irresponsible level of risk for society. They could have been commanded to do all sorts of crime. Unless you can pay for the storage, I'd imagine they'd have to be put down, humanely of course. No friendship lasts forever anyway.