In the last episode I noticed some very strange expressions in Lisbon s face. Especially when Jane told her he had a list of 7 suspects, and the moment when he asked what was wrong with her hand.

Could it be possible that the recording with Lorelei is actually planned by Jane? After Lennon was murdered he could have asked her tot make that video. He gave her the information about what to say.
This is the only way I can think of, because when Kirkland broke in, Lorelei was already dead. 
It was a trap by Jane, he knows Teresa has got connections with RJ, my personal guess is that Lisbons Brother is the real RJ.