If you believe that somebody involved with a Meetup is engaging in illegal activity, you should contact local law enforcement authorities.
Additionally, use of the Meetup platform to post any material that is unlawful is a violation of our Terms of Service.
If you believe that someone is violating our Terms of Service, you should also report this activity to Meetup directly at abuse@meetup.com.
Note: This is general information and not legal advice about any specific situation. You should consult a lawyer for advice about your specific situation.