C326 Margin of Death

"Could it be reinforcements?" Knowing that the police officer was attacked, Ann Mo, who was leaning against the wall, peeked out and saw a man with a mask and holding two guns. He was swiftly killing the enemies and was rushing towards them.

Mask? Why do you have to cover your face? Seeing this, Ann Mo was stunned, he couldn't figure out whether the other person was an enemy or a friend