Civilian population shall submit to military authority. If they submit, there would be no need in a military raid, isn’t it so?
I am not really sure how Black Eagles operate, but I do know how Federal Navy operate - and they torture Prisoners of war - those, who were fighting against Gallente invaders. As for Federal relations with civilians - I am not sure whose authority under were these Death squads, and as far as I am aware, they were simply murdering colonists, not even trying to capture or bring them under Federal authority. I believe these actions were committed by the Federal Navy itself not Black Eagles. From what I heard, Black Eagles act against Federal own population, making “disappear” one of them who disagree that “Caldari are evil” and resist Gallente brainwashing by other methods. Black Eagles are more “cloak and dagger” organization, while “stomp-stomp-murder-murder-mass-genocide” is more like Federal Navy.
Though again, if the system is under control of the Crusade, citizens who obey Imperial law should not be afraid of anything. If they don’t fight against the Empire, if they don’t commit crimes against them - there will be no reason to enslave them and I am pretty sure that Lord Sarum’s troops even if capture these citizens, will let them back home after all required check in regard of their connections with possible resistance, guerilla, illegal terrorist, TLF or similar unwelcome forces.
I trust in Honor and Fairness of our Imperial allies.