Explanation:
OK, Lois is Dakota's grandma and is raising her. Dakota is the "young lady" (she's 13 now!!) that was corresponding with Casey by email. Casey invited her to "spend the night" sometime among other things. Sadly, Dakota is wrestling with the extreme emotions from all of this and feels her trust was betrayed. Lois the caring grandmother has put her grand-daughter's needs and well being above all else and severed any and all ties with the A's.
They have pounded her with nasty telephone calls and now this email from Lee. Lee is referring to the "item" that was "removed" on Monday the 10th of November from Murt's windshield. It was a poster of Caylee that the A's had given to Lois and Dakota in the past. GA tore it off the windshield of Murt's van and ripped it in half on the day they showed up at LP's first day search of the Econ river in BP and made their BIG SCENE. There was a lot that you did not see on the media.
The email at the bottom was from an individual regular person like us, not related to Lois or the A's or anyone that I know of..."she" was emailing Lee her disenchantment with their behavior after the memorial service at BP...
Did that explain it good enough?