Actually it does as according to Wikipedia Mexcians and blacks (both darker skin) are twice (and more than three times in the black community) to commit and be incarcerated for crimes, you can view it here: 
https://en.wikipedia.org/wiki/Race_and_crime_in_the_United_States

He was simply offering a description of the person, the same way the Police would when describing a person - "Dark skinned, hispanic, burning garbage illegally"....

Perhaps you are the racist.