I'm surprised this is still up in reddit, as documentation of anti-Asian crimes tend to get scrubbed from those types of public sites. But this shit has gone beyond any conceivable limits when kids get targeted for abuse and traumatization so casually by people much older than them, and even one in the group was sporting a fucking beard.
This is straight up unabashed hate and the only way to push back against this is by strict punishments and re-education of these kind of people because the more they go unchecked the more they will spread the normalization of anti-Asian abuse further. There are no "online" solutions to this except getting people to push for the government to act.