By Sky Palma A resident of Buffalo, New York, has admitted to police that he created an anonymous Twitter account to tweet out a fake threat that he intended to carry out a mass killing of Black people, just days after the deadly mass shooting at a Tops Friendly Market by a white supremacist who targeted Black people, NBC News reports. Rolik Walker, who is Black, told investigators that the purpose of the tweet “was to see what everyone would say and if anyone would agree with him.” Walker reportedly told investigators that he also created a second account “in an effort to rectify the earlier …