康涅狄格州的冷案组使用扑克牌与未破获的谋杀案收集线索并破案。 Connecticut's cold case unit uses playing cards with unsolved murder cases to gather leads and solve crimes.

康涅狄格州的冷案部门制作并分发了未破获谋杀案的扑克牌，以鼓励线索，特别是针对监狱的线索。 Connecticut's cold case unit created and distributed playing cards with unsolved murder cases to encourage leads, particularly targeting prisons. 这些扑克牌展示了260名受害者，自2010年以来已经导致了800条线索，导致逮捕和定罪。 The playing cards, showcasing 260 victims, have led to 800 tips since 2010, resulting in arrests and convictions. 这个想法来自战时战略, 受到美国国防情报局和中央司令部在伊拉克使用的“个人身份识别游戏卡”的启发。 The idea stems from wartime strategies, inspired by the U.S. Defense Intelligence Agency and Central Command's "personality identification playing cards" used in Iraq.