Crowd control refers to the measures taken to manage and regulate the movement of large crowds of people in public spaces, such as events, concerts, protests, or transportation hubs. The goal of crowd control is to ensure public safety by preventing accidents, injuries, and other incidents that can arise from overcrowding or chaotic behavior. Crowd control measures may include physical barriers such as fences, barricades, or stanchions, as well as personnel such as security guards, ushers, or police officers. Other measures could include communication strategies, traffic management, and emergency response plans to deal with any potential issues that may arise.