Toya Turner

Following Upton's exit and Martel's death, Cook has officially filled the missing spot on the Intelligence Unit.

The actress joined Chicago P.D. as a series regular, playing tactical officer Kiana Cook.

Turner officially joins Chicago P.D. as Officer Kiana Cook in Season 12, Episode 2's "Blood Bleeds Blue."

The actress — who plays Officer Kiana Cook — has appeared in the One Chicago universe, not once, but twice before!