Somewhat ugly scene goes down here. Teacher gets into a heated confrontation with a student reeking of weed, with seemingly a decent amount of evidence to back up that he is in fact, the perpatrator. Student gets very defensive, and ends up trying to shame the teacher by arguing the only reason he's getting called out is because he's black.
As we all know, there are way too many situations in where race and stereotypes victimize innocent people. This though, doesn't seem like one of them.