Kate takes a step back as she watches, amazed and also concerned. She knows there isn't anything she can do to assist him, which frustrates her. One of the things she hates the most about the island is how helpless she feels most of time, because so much of what happens is out of her control. She might feel like she rules the roost at precinct most days, but other than that, she feels entirely out of her element.

Out of the corner of her eye, she searches the area for any available cover in case things go south with Koizumi's battle strategy, and hoping that she's right in thinking he seems to be keeping the upper hand.