R.I.P. Miguel Ferrer, who plays Asst. Director Owen Granger in this series, one of the remaining regular network procedurals that I still watch. His appearance and slurred speech was a cause of concern to viewers during the last few seasons, as his character was revealed to be dying from cancer. I guess his condition was known to the show's producers as they prepared for his character to depart the show, and it's admirable that he kept going throughout.
The last episode was the penultimate episode in the long-runing "Mole" arc of the series, and Granger was stabbed--I guess he'll either recover and retire from service, or he'll die.