Julian muttered a curse and made a quick step forward to regain his balance after having caught nothing but thin air.
He glanced at Janie over his shoulder and nodded. "Alright, let's try that again."

He had only a vague idea what Janie did to slow down the shapes and how she knew that killing them would end this situation, but he trusted her. As the movement to his right became slower and the shape less blurry, he spun around, took aim and shot in one fluent motion.