Racists Anonymous had a first meeting after the murder perpetrated by which white supremacist?
Racists Anonymous:  The first meeting was held in 2015 following various police shootings and the Dylann Roof mass murder. Dylann Roof: Dylann Storm Roof (born April 3, 1994) is an American white supremacist and mass murderer convicted in December 2016 of perpetrating the Charleston church shooting on June 17, 2015.
Dylann Storm Roof