Thanks so much for posting this, Salem!
I've been stewing over this horrible case for a couple of days. I think two of the most important aspects of this are the fact that 1.)it was clearly an ambush, and 2.)this was originally called in as a car crash (and although the above article doesn't state this, other articles I've read have stated that it was called in as a fatal car crash).
This brings up several questions for me. Was Officer Ellis the target? Or was LE a target in general? It seems unlikely to me that whoever did this intended to target any random passing motorist, as I feel most people would be unlikely to stop and remove the debris from the road. It seems more likely that a member of LE would stop to remove the debris and I think the perpetrator knew this. Also, if Officer Ellis was not the intended target, is there a risk of this happening again?
I also wish we had more information about the phone call. It seems odd to me that it would be called in as a car crash. Shouldn't it have been apparent that there was no damage to his cruiser? I suppose in the dark, and the panic of finding an officer down, things could have been confusing, I just wish LE was saying more about the call/if they ruled out those who made it of involvement.