Vinny and Jamie are called to the scene when a young mother threatens to jump with her infant on Blue Bloods. "The Bitter End" is the 22nd episode of the show's third season.
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Blue Bloods Season 3 Episode 22 Quotes

In most places they call that a badge but in New York they call it a shield. You know why? Because a shield is used to protect people.

Danny

Doing the right thing may be hard but it sure as hell isn't complicated.

Frank