Hey guys! Just found this on TV guide.com...
Do you have any scoop on the betrayal on CSI: Miami? Do you know if anyone is leaving? — Jaison
ADAM: Considering that Delko is now investigating a murder instead of just theft, it's a good bet that there will be serious consequences. "[The explosion] kicks Delko's investigation into overdrive," producer Krystal Houghton tells us. "Somebody involved in the theft dies, and somebody else's career is ruined."
Wait... I'm confused. Does that mean that Rebecca was in on the theft? Maybe she was the ultimate betrayer's partner and she was gonna take it all for herself or go to the cops and confess, so the partner killed her to keep her quiet?