Acts 21:31 in the World English Bible
As they were trying to kill him, news came up to the commanding officer of the regiment that all Jerusalem was in an uproar.
Context
30 And all the city was moved, and the people ran together: and they took Paul, and drew him out of the temple: and forthwith the doors were shut.
31 And as they went about to kill him, tidings came unto the chief captain of the band, that all Jerusalem was in an uproar.
32 Who immediately took soldiers and centurions, and ran down unto them: and when they saw the chief captain and the soldiers, they left beating of Paul.