Coinkidink (though doesn't necessarily "fit" identified 20-yr-old Arizonian found dead with a weapon) - the ambush and shooting of firefighters (including 2 Battalion Chiefs*) in Idaho occurred on the June 29 anniversary of a years-ago fire-training exercise where a former (lost in bankruptcy) security house for the Aryan Nation was intentionally burned down.

Sauce -

“The speculation stems from the fact thatexactly 24 years earlier, on June 29, 2001,firefighters participated in a training exercise in whichthey burned down a former security house at the Aryan Nations compound near Hayden Lake, Idaho. The house was located just a few miles from the site of Sunday's ambush."

https://www.hindustantimes.com/world-news/us-news/aryan-nations-behind-coeur-d-alene-idaho-shooting-theories-emerge-amid-ongoing-manhunt-101751250931648.html

• "We have another Coeur d’Alene firefighter down …we’ve got two unresponsive battalion chiefs down, multiple gunshot wounds, two Coeur d’Alene are down,” the pinned down firefighter 911 caller continued.

https://nypost.com/2025/06/30/us-news/chilling-audio-captures-firefighter-begging-for-help-after-crazed-gunman-ambushes-crew-responding-to-idaho-fire-killing-2/