Again, describing the yellow tape as a “neighborhood flag” suggests that Will and his neighbors see a lot of crime scenes, which speaks to how widespread this kind of violence is there. The sensation of feeling as though the words are cutting him up inside begins to make the case that shooting someone doesn’t just kill the intended target; in some way, it damages or kills the shooter too. Uncle Mark, in other words, wants Will to understand that killing Riggs isn’t without consequences.