>Prior to his death, Mathews wrote a long letter declaring war on the federal government of the United States and justifying his group's actions. In it, he describes threats allegedly made to members of his family by Federal Bureau of Investigation (FBI) agents, including to his young son while he was away from his house, as well as a number of attempts on his life by other government agents. He explained the reasons for his decision to "quit being the hunted and become the hunter," and closed by writing, "I am not going into hiding, rather I will press the FBI and let them know what it is like to become the hunted. Doing so it is only logical to assume that my days on this planet are rapidly drawing to a close. Even so, I have no fear. For the reality of my life is death, and the worst the enemy can do to me is shorten my tour of duty in this world. I will leave knowing that I have made the ultimate sacrifice to ensure the future of my children."

>He explained the reasons for his decision to "quit being the hunted and become the hunter,"