He's not entirely wrong, black felons are turning every major city into a shooting gallery now and it just so happens 4 of those bullets hit 4 of the most repulsive people around. That's pretty damn good random chance. 

 niggers are MK Ultra sleeper agents conditioned by rap music. Their trigger words are liberal talking points. 

 "Random chance could be here" he thought, "I've never been in this neighbourhood before. There could be random chance anywhere."