I had to drive on I-25 at night this weekend and it was toooootally creepy. Few cars on the road, not much light, blackness all around. I didn't see one cop, but maybe they're not in marked vehicles.
I crossed over mile marker 245, southbound, and noticed there is a bridge type thing that goes over the freeway: Note to self to zoom in on this tomorrow via google satellite images. This is the same mile marker and spot where a driver reported a baseball size hole in his rear window in Feb, according to Forager's spreadsheet (linked in my signature). (I actually messaged FHG as I was going over that mile marker and she told me to quit texting and driving haha...I was riding passenger lol). There have also been other shattering incidents at nearby mile markers per Forager's spreadsheet. I was scanning 360 degrees to see where someone could have been perched (if not in a passing vehicle); the possibilities are endless. There is much open space along this area, as well as various shops, parking lots, what looked like condos, etc. The road was smooth as can be, no debris or construction, etc (of course, CDOT could have updated/smoothed it out recently in light of everything).
Eta: Another thing, depending on which windows are hit (if not "wierd sideways flying road debris" as SQ refers to it), and assuming the possibility of a perched type situation, LE would be able to deduce in my opinion approximately where the shot came from (parking lot, bridge, field, etc) via trajectory analysis. But if they were not even investigating it as such at the time...