"Assumptions are your enemy, detective." - Sarah Linden What were Rosie Larsen's final minutes on earth like? As the trunk of the car filled with water and the darkness closed in around her, Rosie fought for life, attempting to claw her way out of her watery grave. Her mother Mitch (Michelle Forbes, whose performance just becomes more and more emotionally wrenching each week) attempts to experience those final moments, slipping underneath the surface of the water in her bathtub, her eyes open, her heart pounding. It's a moment of attempted rapport between mother and dead child, a heartbreaking effort to know, to understand, to vicariously put herself into Rosie's end in those murky waters. Continuing last week's strong start for The Killing , this week's episode ("El Diablo"), written by Dawn Prestwich and Nicole Yorkin and directed by Gwyneth Horder-Payton, found Linden and Holder attempting to unravel the mystery of The Cage, the Larsens grappl