You can write it any way you want NH, same as the press, but your synopsis leaves out some necessary detail that was reasonable for the press to report as speculation and is now being confirmed as true. The rest of us can speculate all we want, and color our accounts and mental pictures however we want. I think some want to emphasize Barnes' military background, others want to bury it. Personally I think its most relevant for the impact that his time in the military had on his mental state, and the full story on that has yet to be told (although there are some more details in today's local press accounts, ex.
http://seattletimes.nwsource.com/html/localnews/2017153774_skyway04m.html). I think its clear that all the elements you tend to minimize are shown to be substantially true at this point:
- mentally unstable (in his wife's restraining order there are allegations of domestic violence and suicide attempt(s) - yes, allegations, but owing to privacy things like diagnosis or treatment seldom get reported in the first rush to document incidents such as this);
- military veteran (granted, no evidence of service in a combat position, but it was confirmed he did duty in a Stryker brigade out of Joint Base Lewis McChord. Besides, I don't recall "combat" being emphasized in any coverage, its mostly been 'veteran who served in the war in Iraq', and locally some emphasis on his serving in a JBLM Stryker brigade, which many in this area can relate to and is generally a source of pride hereabouts);
- problems with authorities (lets just look at the court documents: DUI, restraining order, suspect in a New Year's shooting of 4 in Skyway, WA, for which the cops were trying to negotiate and get him to surrender himself. Sure, maybe these are 'negative encounters with authorities': would you term the cold blooded killing of Ranger Anderson a problem or an encounter with authorities?);
- and large stash of weapons (on or near his person at his death he had a handgun, knife, an assault rifle, and ammo - pretty heavy armor considering he had crashed through over 1 mile of chest deep snow with them. Immediately available pics of Barnes show him posing with two gnarly semi/automatic weapons with very large magazines.)
I would add to this synopsis the only speculation that I find immediately credible, and that is what was Barnes doing in Mt Rainier NP that day. He was on the run from the shooting of 4 people in Skyway. He was heavily armed as it turns out. He was depressed by his broken family relationship, his life so far. The road to Paradise is a dead end, ending at a grand view point with hundreds of unarmed and at best lightly armed tourists, visitors, skiers and snowshoers - and at this time of year, a light contingent of armed park rangers. If Barnes had tire chains, and put them on, he wouldn't have had to blow past the chain up area. He would have driven to Paradise, heavily armed, with a target rich environment around him. Barnes might have been heading up there to stand in the middle of the parking lot and blow his own brains out. He may have intended to walk into the cold snowy white, remove his insulating layers, and find his peace there. Or Barnes might have created a bloodbath at Paradise. He had the weapons, he had the anger, he may have felt that he had nothing else to lose. So he raced his car past the chain up area, triggering Ranger Anderson and another Ranger to blockade the road to Paradise further ahead. Based on everything known about Barnes so far, I see nothing to dissuade me from thinking that Ranger Anderson and the other Ranger may have prevented a far greater loss of life by establishing their blockade when and where they did.