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After getting a match from an unknown relative from a DNA network, Sean Reagan does some detective work to figure out who this mystery person might be. Frank gets a personal request from a woman to transfer her son to a safer assignment. Also, Danny seeks to uncover the truth behind the murder of a key witness in one of Erin's cases, and Eddie begins to think about having a child after she and Jamie discover a newborn left outside their precinct.
First Air Date : Sep 24, 2010
Last Air date : May 17, 2024
Episode : 285 Episode
Season : 14 Season
Runtime: 45 minutes
Studio: CBS
Country: United States of America, United Kingdom