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No. She needs to be kept in a safe house for a full interrogation and investigation to discover how long and to who else she has leaked info. And then start tthe process over to see if the stories remain the same.
Rinse and repeat
Chemical interrogation might be indicated.
Rinse and repeat
And oh yeah, freeze all of her assets, then off to a super-max isolation cell or rope, yeah rope is good.
I would think about 80 years would be more like it.