In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: identity-attack and non-identity-attack. Identity attack refers to anything rude or disrespectful about someone's identity, including appearance, race, gender, and sexual orientation.

Comment: "and if black guys weren't so heavily involved in violent crime"

I'll let you ponder that blatant bit of "not part of MY group" exclusive thinking, and how it might have affected those who are not part of "your group" after NOT being part of YOUR "group" for the last 200 years.
Your post is a perfect example of how white, Christian, Americans are blind to the advantages they enjoy by being whitetheir "white privilege", and how they are easily exonerated from the misdeeds of their groupunlike the "heavily involved in violent crime" black guys, or the terrorist Muslims.
Identity-attack