I think she meant one of those true crime podcasts where they discuss murders that had happened elsewhere, but I like the way you think. It's an odd premise though, because I suspect it would become increasingly difficult to book guests from episode 2 onwards.

At the very least, this tweet calls out Morbid podcast, but it's almost a trope in true crime.

It's borne of a desire to celebrate the victims in a medium that is at risk of glorifying the perpetrator, but it often lands a little flat.