On 27 December 2021, Lyndon James McLeod (a.k.a. Roman McClay) shot at least six people in Denver, killing five. McLeod had a large following among men's rights activists and the dissident right on Twitter, in part because of his book Sanction, which some of his readers interpreted as a "manifesto". McLeod also had a history of threatening to kill people on Twitter, and many of his fans have made it clear that his preoccupation with violence was what drew them to McLeod:
Chance Lunceford (30 April 2020):
If Theodore J. Kaczynski had been a more