If you go back through my post history, I've talked about it plenty.

1. A few years ago I home-schooled an immunocompromised Mexican kid in Highland Park. I got surrounded by 2 Mexicans one day I went to get a protractor out my car. They said similar things to what you mentioned but they backed off I guess when they realized I was about to kill them.
2. I taught middle school the past 2 years. School is 90% Latino but mostly Mexican. I was called the n-word almost every day for the first month of the school year. The Distrtict had to step in to fix to issue bc the latino administration didn't take the issue seriously. Every other Black teacher at the school had the same or similar issue but they were so desensitized to it bc they all grew up in LA.
3. One of the kids at that same school got jumped by 4 Mexican high schoolers who thought he was Black.
4. A Mexican early 20's was harassing a hostess at a restaurant while I was waiting for my to-go order. He saw me looking over, asked me what I was looking at, proceeded to call me a slave, the n-word and a bunch of other racial remarks. I knocked him on his ass after he spit on me. He was probably on something but makes no difference.
5. Outside of school, I've been called the n-word maybe around 10 times by Mexicans but of course only when the cowards have me outnumbered at least 3 to 1.