Kelly Siegler and Yolanda McClary Kelly Siegler and Yolanda McClary

Cold Justice has been renewed for a second season, TNT announced Tuesday.

The docu-drama follows former prosecutor Kelly Siegler and former crime-scene investigator Yolanda McClary as they solve small-town murder cases. From Law & Order creator Dick Wolf, Cold Justice has averaged 2.5 million viewers.

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"We're very proud to be renewing Cold Justice, which has already delivered real-world results for several of the cases featured on the show," David Eilenberg, TNT's senior vice president of unscripted development, said in a statement. "Viewers have come to see Kelly and Yolanda as a real-life counterpart to such crime-drama duos as Cagney & Lacey and even our own Rizzoli & Isles."

Cold Justice will return for a 10-episode second season in early 2014.