IMO, we keep thinking that this was CN's first trip to the crime rodeo. IMHO, she was playing from DM's crime handbook. Mess up the evidence enough and with any luck at all, none of it can be used. We don't know who loaded the truck in the trailer- for as much as we know, the text between DM and SS may have been all planned. SS may have helped him load it for all we know. Wiping the lock off seemed to be something she thought of. CN gives me major KH goosebumps and I maintain that her and DM have a silent agreement. She doesn't implicate him and he'll do the same. Problem is that at the time the agreement was made, DM figured he'd be acquitted and that's not looking too good right now. IMHO, he'll have absolutely no reason to save her butt from jail if he's found guilty of this crime. MOO
One day we will find out that she was well aware of what happened to LB and WM, then everyone will say "maybe she did know before hand?".