Agt. Richard Keller is a fictional character portrayed by Kevin Kilner in the TV series Blue Bloods.
In the first episode they appeared in, titled To Protect and Serve (season 4), they were 55 years old.
They appear in 1 episodes out of a total of 285 aired so far
Episodes1
To Protect and Serve
episode S4.E3 october 2013Danny becomes the lead hostage negotiator when a prime informant in a large drug case holds Erin at gunpoint inside the courtroom.