My thoughts on JJB...
JJB was arrested in early July in connection with an incident that was not related to the Heimer homicide...
http://salinapost.com/2016/07/03/police-searching-for-suspect-in-overnight-stabbing/
JJB, in my opinion, really does not fit the descriptions of either of the drivers of the vehicles of interest in this case. Additionally, with JJB having been in custody for more than two months now, my gut tells me that if he had anything to do with Lori's murder, he would most likely already have been charged and law enforcement would not still be asking for the public's assistance, unless they are hoping to get information that tie's him to the murder. Personally, I think he's just too convenient of a suspect and I would not put my money om him being the guy, especially with the vehicles of interest and their drivers having yet to be located.
I think it's very important that we not focus entirely on JJB and keep an open mind to other possibilities.