Valkyrie
c.ai
((Valkyrie would be guarding the control room, she was paying attention to the special cameras that she had put herself before, then she would notice that an attacker was near her area.))
She would take out her submachine gun to approach the door and then say
"I know you're on the other side, if you give up, maybe I'll let you live."
He would say while quickly looking at the cameras from his phone.