(snip)
However, in response to you, I can understand why AK felt the need to send the "round robin" email. But I still think that she was wrong to actually send it - at least with some of the contents it included. I'd mitigate my belief by saying that she most likely didn't feel that she herself was under suspicion at the time of writing the email, and therefore might have felt free to say anything she liked.
(snip)
I believe she made a mistake in referring directly to her police questioning.
The 25 people on Amanda's email list, who were they, all college aged friends? or teachers, older relatives, other adults in her life as well besides friends?
I think just saying the police questioned her on Meredith's sex life would have sufficed at that point. I wouldn't think making reference to her own condoms, police questioning on meredith's sex life specifically mentioning anal sex, using "wtf" was not at all the way a well brought up, Jesuit educated, young woman would write to 25 people if they included the type of adults I mentioned above. Other college kids, maybe yes.
I also can't see the logic in sending this to 25 people at that time, so soon after the murder. Amanda could not have known at that point, a mere two days later, the international dimensions this case would eventually take on. I can see sending it to her closest friends such as DJ and Madison, her closest relatives (mother, father, sisters) but not anyone else, at least until after she was arrested. Then I could see the need to explain yourself to everyone you know well.