Blue Bloods: Season 12, Episode 7

12 - 7: USA Today

Danny and Baez's attempts to find the culprit who assaulted a shop owner are hindered by the close-knit community's refusal to cooperate with the investigation. Also, Erin's suspicions about her boss rise when the D.A. assigns her to a seemingly low-level case, and Gormley, Garrett and Baker are threatened when Frank welcomes a new staff member to their "dream team."