If she was still in control of all of her faculties chances are most witnesses who are still alive both defense and prosecution don’t.
This happened 67 years ago, i imagine most associated with this are dead, in their mid to late 90’s and probably senile. Grabbing a woman almost 90 is going to accomplish exactly what, what is their plan for her . An old 67 year old warrant means nothing and frankly want to see it , does it even exist?