Now, please don't shoot the Devil's Advocate Messenger, but...
What if MAS and TS didn't do this?
What if they conducted their "business transaction" -- whatever -- and JL left from wherever the business transaction would have taken place a-ok?
What if when the video of MAS and TS came out, they freaked because of TS's long rap sheet -- TS wasn't about to come forward and answer to his fugitive status and made sure he kept MAS close by so that she wouldn't come forward either?
What if the unspeakable horror that became of JL happened at the hands of someone after MAS' and TS' involvement?
Very Unlikely, JL' s body parts began to wash ashore in MISSISSIPPI only 16 hours after they were seen leaving the club! Her Murder had to have taken place soon after they left.