Did someone murder Shay? That was the question on everyone's mind at the end of last week's episode of Chicago Fire when the team discovered a storage unit filled with suspicious materials and a newspaper clipping about her tragic death.
In this exclusive sneak peek from Tuesday's new episode (10/9c, NBC), Severide (Taylor Kinney) and Dawson (Monica Raymund) call in Atwater (LaRoyce Hawkins) from Chicago P.D.'s intelligence unit to do a little digging. "These are accelerants every arsonist knows about. At least the slick ones," Severide tells Atwater in the unit.
So what is Atwater's next move? Watch the exclusive video to find out:
Chicago Fire airs Tuesdays at 10/9c on NBC.