The U.S. Marshals explore the potential for genetics to lead them to Lester Eubanks as the manhunt continues to heat up. And the community of Mansfield rallies behind the surviving relatives of Mary Ellen Deener.Tell us what you think about this series with a rating and review: http://bit.ly/2O38DdC"Have You Seen This Man?" is produced by the award-winning ABC News Investigative Unit and ABC Audio, the makers of the #1-rated "The Dropout" and "A Killing on the Cape" podcasts as well as the award-winning daily news series "Start Here." For more: http://www.abcnewspodcasts.com and http://www.abcnews.com/thismanLearn more about your ad choices. Visit megaphone.fm/adchoices