Pretty sure you are just making things up now unless you have a source.

There were lots of arrests, lots of convictions, some fleeing to Cuba and subsequent detentions. Nobody in the Chénier cell the precipitated the crisis was let off on entrapment or, as far as I know, ever alleged entrapment. They regarded themselves as patriots and I believe they would have found the idea very offensive.

None of this of course has anything to do with Justin Trudeau and the fact that the FLQ members negotiated passage to Cuba seems to undermine this weird Castro thing too.