A couple of things that came out on the talking head shows this AM -

Two computers in Nancy's house were "smashed to smithereens" - now why would the shooter who's intending to off himself be the least bit concerned with what is being left behind on a couple of computers??

The long gun found in the car was a "shotgun which would accept a drum magazine" meaning it was either a Saiga 12 or a Mossy Sidewinder. Interesting.