Though he claimed not to be a Nazi, in the video he livestreamed of the shooting, the number 14 is seen on his rifle. That may be a reference to the “14 Words,” a white supremacist slogan attributed in part to Adolf Hitler’s “Mein Kampf,” according to the Southern Poverty Law Center. He also used the symbol of the Schwarze Sonne, or black sun, which “has become synonymous with myriad far-right groups who traffic in neo-Nazi,” according to the center.

Source: Los Angeles Times March 15, 2019 15:30 UTC