What type of crowd dispersal technique involves gradually moving people away?

The method of crowd dispersal that involves gradually moving people away is strategic de-escalation. This technique focuses on calming a potentially volatile situation by employing communication and negotiation rather than force. The intention is to create a more relaxed atmosphere that encourages individuals to leave voluntarily and peacefully, rather than prompting panic or resistance.

This approach emphasizes understanding crowd dynamics and addressing the crowd’s concerns, which can lead to a natural dispersal without escalating tension or creating a sense of urgency. It's particularly effective in situations where immediate removal methods might lead to chaos or injury, and is often employed in ways that promote safety and cooperation among the crowd members.

Other methods, such as immediate removal or rapid evacuation, tend to involve forceful actions or urgent measures that can create panic rather than a calm and controlled dispersal. Strategic dispersal, while related, usually does not emphasize the gradual approach of de-escalation as the primary focus, which is why that choice is not correct in this context.