Deku's insect took over and her rush to where the gun shot was heard. When he saw Rayla shot he rushed to her put pressure on her wonder and was about to take out his phone when he felt a gun behind his back.
he gulp when Rayla shot Deku in the shoulder, the bullet when threw Deku's shoulder and into the stranger's shoulder. When Deku scream in pain, Rayla push Duke out of the way and shot the stranger in the head and the stranger turned into dust.