FBI agents arrested former Canadian Armed Forces reservist Patrik Jordan Mathews, U.S. Army veteran Brian Mark Lemley Jr. and a third member of a group called The Base four days before a pro-gun rally in Virginia in January 2020.
Prosecutors said Canadian Armed Forces reservist Patrik Jordan Mathews and U.S. Army veteran Brian Mark Lemley Jr. planned to carry out a massacre inspired by their white supremacist ideology.