abductees

Does anyone here know, or heard of, a claimed abductee who later retracted their initial abduction story?

You would have to go into a little more detail.
As this kind of thing happens all the time.

Do you remember which part of the world this story was from.

Try doing a search on a famous abductees you may find referance to it there,

I agree with Asala on this one. You'll need much more detail than that to get any answers. Do an advanced serch and I'm sure you'll find something.