Here in Los Angeles, we’re relieved that police have arrested the thug who beat up a San Francisco Giants fan outside Dodger stadium (yes, I know the suspect is innocent until proven guilty, but let’s just say for the sake of this post that he did it).

As you may recall, on Opening Day in LA, a man dressed in Giants regalia, Bryan Stow, was jumped by a pair of angry Dodger fans, who beat him into a coma from which he may never wake up.

These boosters of the local team were supposedly pissed that a San Franciscan was on their turf. The real reason, of course, is that they were moronic hoodlums.

Because the main assailant was described as a Latino, Hispanics had time to brace ourselves for this latest ethnic embarrassment. Indeed, the suspect, Giovanni Ramirez, is described as “a stocky 31-year-old with a head shaved bald” who is a “documented member of [a] street gang,” and has “at least three prior felony convictions.”

In other words, he’s a cliché. But he’s a particularly lethal one.

I’ve written before about the frustration that Latinos feel whenever a Hispanic person commits a high-profile crime.

It’s an unpleasant sensation that doesn’t afflict members of the majority culture. For example, I doubt many white people cringed when Jared Loughner’s race was revealed (although we all winced upon discovering how easy it was for a psychotic to get a gun in this country).

Ramirez is just the latest living stereotype to make us all look bad. He’s one of the reasons why people frequently conjure up imaginary Latino assailants when they’re trying to conceal their own criminal behavior.

Recently, for example, a Canadian man named Robert Spearing lied to his wife about having tickets for Oprah Winfrey’s star-studded, mega-hyped, our-messiah-is-ascending final show.

Who knows why Spearing told this blatant fib to his spouse, but regardless, they drove all the way to Chicago before the guy realized, “Shit, I better make up some reason why I don’t have tickets.”

So “just before showtime, Spearing — bleeding from the forehead and his hands badly scraped — filed a report with cops claiming he had been mugged and the tickets stolen. He said two men — one African American, one Hispanic — had attacked him on the street.”

I suppose this can be viewed as an egalitarian approach to ethnic profiling. It wasn’t two black guys or two Latinos — it was one of each!

Of course, the cops quickly uncovered the fraud. Perhaps they realized that if anybody was going to be mugging people for Oprah tickets, it wasn’t going to be two guys (of any race). It was going to be distraught suburban women clutching copies of O and shrieking about Dr. Oz.

With hope, both Ramirez and Spearing will get their comeuppance. Their penalties will look very different, and their crimes don’t compare. But they share a mindset: They both believe that Latino men equal violence.

The fact that one of them is Hispanic just makes it all the more pathetic.