What should the first referee do if a spectator becomes unruly?

In situations where a spectator becomes unruly, the first referee should prioritize the safety and well-being of players, officials, and other spectators. Suspending the set until the issue is resolved by host management is the appropriate action as it allows for the situation to be addressed without compromising the integrity of the match. This approach acknowledges the seriousness of the disturbance and ensures that the game can proceed in a safe and respectful environment.

By involving host management, the first referee ensures that trained personnel can handle the unruly behavior effectively, allowing the game to resume smoothly after the situation is under control. This action also demonstrates that the officials take spectator conduct seriously, reinforcing a positive atmosphere for both players and spectators.