From 500 person corporate events to 15,000+ festivals, the planning framework is the same. Here is how professional teams do it.
Venue, crowd profile, alcohol, weather, local threat picture. Every plan starts here.
Separate flows for VIP, general admission, staff, vendors, and emergency vehicles. One entrance per 500 expected attendees is a starting rule.
Visible guards at chokepoints, rovers in open areas, supervisors with radios overseeing zones. Span of control: one supervisor per 8 to 10 guards.
Evacuation routes, muster points, medical post location, communication tree. Rehearse it in the pre event briefing, not during the incident.
Radios on a dedicated channel, a command post, and a direct line to local police and fire. Cell phones are backup, not primary.
Incident log review within 48 hours. What worked, what did not, what changes for next year.