Welcome to all of the newbies! Ditto!
A couple of things that I have been thinking about while away from the computer for a while:
1.) Part of the staged material "found" by MJ were a pair of torn panties with blood and semen on them...semen not matching MJ naturally, but blood matching a sample of DNA taken from Brooke's hairbrush. I wonder if the quantity was such that it was apparent she was not alive, or if the underwear was actually Brooke's at all? I believe they were Brooke's as LE said they were.
2.) The affidavit actually mentions that Brooke was expecting to "party" with one or some boys-not go to a party. There are quite a few street definitions for that term, one of which is to have sex. If you read carefully, you will see that the party was to be later on in the day or that evening. I think "party" refers to drinking and "partying" with the fake boys including the one named, Sam. This is who Brooke thought she would be meeting that morning.
3.) I do not think that Brooke was actually expecting to attend a party at 8AM one morning, which leads me to believe that she was expecting to hook up for something else....I am not denigrating her-I think there was a chance that she expected to be "initiated...." perhaps, but maybe not with an adult male-certainly not her uncle. Brooke was told he was coming early to help set the party up and to get things ready. She obviously thought he was from out of town. (See my answer above)
jmo