How can you tell the difference between a trouble maker and a person who is being brigaded? As a casual observer, you usually can't. If the first time you are hearing about it is when you are being told to isolate someone or even report them, it's probably too late to know the truth.
In real life or online, the best thing you can do is stay out of it.
It's not okay to pile onto an innocent person. It's not okay to bully someone because someone else told you they are bad.
However, it's not safe to side with a stranger, even if you have good intentions and want to protect someone you believe might be the victim of bullying.
If you are really concerned, ask someone. Ask a teacher, a manager, a moderator, or someone with a broader perspective if they know about it. Don't try to handle it on your own.
Sometimes people really are trouble, and sometimes other people are genuinely warning others for their own safety.
Wait, and watch. Let the truth reveal itself. And if you are concerned, talk to an adult, or someone with a broad view of the situation.
