There was a cold case that was solved by an informant. A group had killed two hunters and fed them to pigs. I think it was in Minnesota.
there was also a case in Canada, I don’t remember how many they fed to the pigs, but it was a lot....Criminal Minds did a show on it a while back...my dad being an old farm boy, born in 1901 use to say if your drunk stay away from the pigs, they will eat you before morning...