What if KC had known about NG and the counseling sessions. Let's say she knew NG told CA to kick her out and get custody of Caylee.
Being the sociopath that she is, loss of control produces intense rages.
If KC had one of these guys wrapped around her finger she could have orchestrated this murder and then got emboldened to commit the murder of Caylee a week later.
Didn't KC say on Myspace that she almost killed someone or something like that?
The Black Jack could have fallen out of her purse anytime within that week. We need to see who was out of town during that time of the 9th and 10th.
This could have been a copy cat murder with the hopes of pinning it on the other perp from the other rapes etc.
If KC's parents were seeing NG in March or May that may have accounted for the searches on the computer for chloroform/ neck breaking etc.
Maybe Event planner means something much more diabolical than we would imagine. but they are events nonetheless
JMO