Yeah...his passport....and an entire safe. Then you combine that with these bits:
Another search warrant reveals Boelter's wife's reaction when first contacted by investigators: "Jenny Boelter initially was not forthcoming with knowledge of her husband being involved in something serious."
The warrant says when told he was a person of interest in a shooting, she initially asked "why would you think that" -- before finally admitting Boelter sent her those ominous text messages about "going to war" and telling her to leave town.
Boelter's first phone call after the shootings was to his 18-year-old son, although the search warrant doesn't reveal what he told the young man.
So, no one in this family thought of calling the police? Didn't make any connections between the huge news of the shootings and Dad's ominous messages/calls?
Even if you are positive your husband didn't do it, wouldn't you be concerned that he was having a severe mental health episode and want the police to find him before he harmed himself or others? In the absence of the shootings, if you got those text message and phone calls, you wouldn't be worried and ask for help finding him and getting him treatment?
Wouldn't you want to help right away in case there was anything you could do to ensure that he would surrender peacefully and be taken in alive and unharmed?
Maybe she can't or shouldn't be charged with something, I don't know. But IMHO, she showed a stunning lack of concern for others in the state (what if someone had bumped into him into him while he was hiding out near their house--he had a gun) in addition of lack of concern about the safety and mental health of her husband/father of her children.