Looking for a UL: Employment-related

Already checked Snopes and not finding anything.

I was in my employment law class Friday and a fellow student told of a female friend of hers who worked for a plastics factory in Wisconsin who was fired for absenteeism for missing a few days of work, while a Latino male who missed a lot more work wasn’t fired. The teacher stated that it was a UL and hat a colleague had found it “all over the web” but, being a neo-Luddite she didn’t know where. The above is all the detail I have. Is such a story really making the rounds? The particulars of course may vary widely. Cites and/or links greatly appreciated.