While the Xu men were standing there and not knowing how to react, the First Lady's guard had gotten up and ran to their Boss. One of the guards had already carried her in his arms, ready to leave for the hospital, but the Xu men wouldn't allow them.
One of them was sent home to inform Davis, so they were waiting to hear what Davis would say.
Angered by the Xu men's audacity, the First Lady's guards started fighting the Xu men and other guards that were stationed around the hall also got involved, further creating a bigger mess and disorganization in the hall.
This was the opportunity Code 5 was waiting for. Once he got the chance, he asked help from a young man to untie the rope.
Once Code 5 was freed, he punched the two nearest Xu men, robbing them of their guns and killing them.
"Bang! Bang! Bang! Bang!..."
Read *My Stolen Good-for-nothing Husband Is a Secret BigShot*