That will be the discussion for the court. The charges will range from vehicular manslaughter, to second degree. But where this came from was a police pursuit. Which adds to the charging, fleeing the police.
There are also elements in in this, as mostly always, with mental health. But that is a meta discussion.
The charge sheet will also include domestic abuse. Exactly why this started.
But I get it, in a non legal sense, this person had no intent to do this.
It also raises questions as to why the blocked roads did not have anything more than wooden barriers? Locally they use trash trucks, for that reason.