Did I blow the rule?

[Antonella]

I agree with ejection, of course.
But I cannot find any rule on ISF Rulebook to say the runner is also OUT. I'm not saying I don't agree with the out. I'm saying there's no such rule for ISF. There's anybody over there who can help me to rule the right thing under ISF?

At the moment the only things I can say for sure: 1) this CAN'T be an interference. 2) No out after the USC: USC has not a specific rule in ISF Rulebook....

A.
(confused)