As I was leaving my neighborhood supermarket, I was approached by an angry man who yelled at me "Go back to China and tell your government to take back whatever you brought here". He followed me at the parking where my partner was waiting for me. As he was very aggressive and threatening, my partner called 911 but was told they couldn't help since the guy wasn't attacking me physically.
WHAT DID YOU DO / HOW DID YOU RESPOND?
I told him this is California and he should get a grip.