I can think of several instances. The four Black men that raped and killed that pregnant White female sailor in Norfolk years ago immediately comes to mind. They obviously didn't think of her as a human being.
The Blacks who beat that young rabbinical student to death in Crown Heights.....the Blacks who attacked and nearly killed that trucker in Los Angeles.....the young Black men who are shooting and killing each other every single day in America....
In other words, don't think that treating your fellow man like an animal is the exclusive purview of any single race.
You are correct.