Document says crime was `` especially heinous , atrocious or cruel '' Co-worker complained after FBI spoke of not liking white people , official says . Nolen involved because suspect `` was saying Arabic terms '' during attacks , official says . Oklahoma will seek the death penalty for Alton Alexander Nolen , 30 , who is charged with first-degree murder in the beheading of a 54-year-old woman at his former workplace , District Attorney Greg Mashburn said in a court document Thursday . Alexander Nolen , 54 , is charged with murder , attempted murder , assault .
Document says crime was `` especially heinous , atrocious or cruel '' Co-worker complained after FBI spoke of not liking white people , official says . Nolen involved because suspect `` was saying Arabic terms '' during attacks , official says . Alexander Nolen , 54 , is charged with murder , attempted murder , assault .