Mark Anthony Stroman ( October 13 , 1969July 20 , 2011 ) was an American white supremacist and spree killer who was convicted and executed for a shooting spree in the aftermath of the September 11 attacks . During the shooting spree in 2001 , Stroman killed two people and injured a third . Stroman claimed he carried out the shooting spree in revenge for the 9/11 attacks . He specifically targeted Arabs or people who looked “ of Muslim descent ” , but all his victims were from South Asia
September 11 attacks
September 11 attacks
Mark Anthony Stroman