"Blue Bloods" character Erin Reagan is a dedicated attorney who sometimes lets her hot-headedness and impulsiveness get the best of her. In Season 6, she scares a witness into being bait, putting his life on the line to secure a conviction. While this tactic ultimately leads to success, it highlights Erin's willingness to take extreme measures. This moment showcases the flawed nature of the Reagan family, who often make mistakes in their high-pressure roles. Despite their imperfections, they continue to fight for justice.