Years ago in Indiana they were sold at the police/sheriff unclaimed property auction. then the anti's got their panties in a bunch and began to raise a stink about putting these terrible guns back on the street so they went to the policy of only auctioning them off to FFL holders. As you would expect, this wasn't good enough for the anti's who cried and moaned and wrung their hankies, so they went to the current policy of destroying them. It is a quite ridiculous policy in what is otherwise a fairly gun-friendly state.
An armed society is a polite society.