From what I can glean:
The kids who showed up did think that a threat involving rape and assault had originated from the shooters son.
The threat had occurred 9 months prior to the shooting incident.
The threat was either made from:
A fake mspace account made by one of the shooters sons friends.
Or from the sons own mspace account which was accessed by his sons friend to transmit the threat.
And variations on the above (posted chat logs on a mspace, ims from a mspace, posted in chat room yadda)
The person named as making the the fake threats or whatever (wtf) has been named as both Ken Longo and Michael Longo, who apparently is or was a US Marine. This person is supposedly the friend of Aaron White.
This same person Ken or Michael or whomever was also at the party that night.
I have no idea. Someone else figure it out, lolz.
If anyone has any actual transcripts or court docs please post em. : )