Blue Bloods S06 E21 The Extra Mile

"Honor. Justice. Family. It’s in their blood."

When a key eyewitness in a murder trial flees out of fear of retaliation, Erin and Anthony spearhead their own two-person manhunt to find him and convince him to testify. Garrett tries to convince Frank to attend the Police Union party. Danny and Baez take a closer look at a suspicious convenience store robbery.