Just then, the cell phone in his pocket gave off two distinct rings. Although the sound was soft, it gave Zhang Ziwen quite a start. He quickly pulled out the phone, revealing an incoming text message. His first reaction was to mute his phone by switching to the vibration setting. If the phone had happened to ring at this moment, it would have been a deathly error.
Checking that the ruffians in the hall had not reacted, apparently not having heard the sounds, he swore quietly to himself, "Damn it, who is bothering me at a time like this?"
Opening the text message, a line of text appeared on screen: "I am a police officer outside. Please switch your phone to vibrate and keep in contact with us."
