As Marlene focuses, the world slows down. She knows how to do this, she's done it before.
Moving quietly, she aims her pistol at the security guard. She makes sure to keep the pistol trained on him the entire time, should he so much as reach for his weapon, Mary will unleash her Predator.
@Johnny give me the order, and this guy is on the floor dreaming. If he goes for his gun, he'll be dreaming as well.