My little brother (15) was caught last night posting a photo to Team Reach (a school app that you can make your own individual groups with). This photo, in the group he made, is him throwing the "blood" gang sign. He didn't know what it meant or anything but he knew it was a gang sign and he wanted to look cool. He had a huge talking to about it and why it's bad and the repurcusions someone would do to him if the wrong person saw it. It did seem to get to him only a little bit but there needs more conversation. Aswell as a punishment. We are not a physical family but we have no clue what to do.

What should my mom do as a punishment for him? Do you know of a documentary or something for him to watch? Just, what would you do if it was your kid?