of reference... within the (non-cat) observer's frame, it is indeterminate. Now, are there cats who observed both events? Well, the one is dead, so that resolves the issue in this particular case. But the proper answer depends on the whole parallel reality concept.
And it's the whole electron interfering with itselves thing that strongly supports quatum theory. Send a single electron at a screen in such a way that several would cause deflected paths. The single one should go straight. But it doesn't... always. What the heck is interfering with it? | 
