[ProtectOurFreedom]

“black mob attacks white” — 1.70M hits
“white mob attacks black” — 2.37M hits (lots of international)

“black mob attacks white” — 0.96M hits
“white mob attacks blacks” — 24.80M hits (lots of international)

“black mobs attack whites” — 31.2M hits
“white mobs attack blacks” — 25.6M hits

“black on white crime” — 418M hits
“white on black crime” — 381M hits

Advanced Search...
Exact Phrase = “black mob”and Region = “United States” — No hit count
Exact Phrase = “white mob”and Region = “United States” — No hit count

[wildbill]

I didn’t get the same numbers.