Yes, it’s called hoarding, they take in way more than they can care for, and when they die, usually from neglect of some sort, they don’t bury them.
The article doesn’t say whether the cats were abused, nor what state the frozen ones were in (other than frozen).
This seems mostly sad to me. I can see protecting cats from abuse, assuming she was, but isn’t it obvious some sort of psychological problem exists? Shouldn’t she be taken somewhere else than jail?
I dunno...