Blue Bloods Sneak Peek: Danny Searches for a Friend's Killer Tonight
In tonight's Blue Bloods, an undercover detective is shot and killed while on the job. Danny and Jackie seem to be helping out with the operation when they lose sight of the detective. After hearing the shot, they race to the only, only to find him dying. Danny is deeply distraught, because it turns out that this detective was a very good friend of the Reagan family.
Danny makes the situation personal and is determined to find his friend's killer, so he dives into a relentless investigation to solve the murder. But Linda and the boys are worried that he's running himself ragged and could drive himself crazy with this vendetta.
Watch a sneak peek below for tonight's all new Blue Bloods, airing at 10:00 p.m. EST on CBS. You can also click the arrows above to browse through photos for the episode.