While Sonia's presence and words diverted most of the customers' attention, many of them were still thinking about what had happened. They may not be experts or powerful warriors, but they still understood some of what had happened.
Many of them were surprised and even scared, as they understood that in order to do what had happened, the presence of someone very powerful was needed.
While they had no intentions of creating discord against Andrew and his business, they now knew that someone powerful was backing them, so they made mental notes to never get on Andrew's bad side.
The guards at Cannes Palace had also reacted upon hearing that there were troublemakers, but when they arrived at the ballroom where most of the customers gathered, they were notified by Sonia that the situation had been handled.