Elias Koteas played Alvin Olinsky in more than 100 episodes of "Chicago P.D." Here's why the character was ultimately written ...

Fans have been wondering why Adam Ruzek is missing on Chicago PD Season 13 and where Ruzek is after noticing his absence from recent episodes. The show has now clearly explained why he stepped away.

Add Yahoo as a preferred source to see more of our stories on Google. Adam Ruzek listening in a denim jacket in "Chicago PD" - Lori Allen/NBC In surprising news, Patrick John Flueger, who plays Adam ...

In surprising news, Patrick John Flueger, who plays Adam Ruzek on "Chicago PD," has announced a leave of absence from Season 13. His temporary departure was not preplanned, so several scripts will ...