The Anti-Defamation League (ADL) reported that the contents of Brooks's alleged Facebook account, which contained "Black nationalist and antisemitic" viewpoints, and his crime, were exploited by white supremacists in order to push racist and antisemitic conspiracy theories, claiming Brooks's attack was racially motivated, that he killed his victims specifically because he hated white people, and that Jewish people were attempting to cover up the incident. Law enforcement didn't actually find any connection between Brooks's comments and the attack.
