I don't think "conditioning" of females accounts for these girls not running, especially not YOUNGER generation females, who are finally getting the message that they are to view themselves as equals, able, competent to do what they set their minds to, empowered with a voice, and so on. I'm not convinced that L and A's generation are taught to respect authority any more than boys would be.
IMO...I think we don't always go with our gut, period. I know that I get a "sixth sense" feeling about people, especially on first impressions. I repeatedly, over the years, have dismissed it, I hate feeling cynical. But I share observations with people close to me, dismiss, and then later I hear, "You were right about that." Example: saw our new neighbor (whom I had not formally met yet) on the side of his house one day, on his cell phone. It was mid afternoon, and I was passing my landing window as I turned and finished going upstairs. Saw him as I passed. Dh came home from work and I said, "The new neighbors are getting a divorce." He asked how I knew and I told him what I saw. He responded with dismissal, a bit of a snarky laugh, and I was left feeling cynical again. And then 2 months later, she told another neighbor she had filed for divorce. Sure, it could well be coincidence (I tell myself all the time, but then my hunches are accurate.)
My (sorry) long point is, I think we tend to naturally dismiss fear when we should be fully tapping into it. The book, "Protecting the Gift" (highly suggest reading it if you have kids) talks about this, not ignoring our inner voice regarding danger and fear. I think there is MORE to why they "didn't" run (has LE even stated that they know they tried/didn't try?) Everyone wants answers, no one more than the family. And we ALL want justice. And it's coming. I believe it will definitely be served.