many people in russellville struggled to know what to think. impression was that kevin jones murdered nona dirksmeyer. did they believe this latest arrestee was the real killer? could the state of arkansas prove it? craig melvin (voiceover): coming up, gary dunn was the one on trial. so why did it seem as if kevin jones was, as well? the first thing you get hit with is your son is on trial again. even though he's not on trial, he is. craig melvin (voiceover): when "dateline" continues. [music playing] ♪ ♪ have you always had trouble losing weight and keeping it off? same. discover the power of wegovy®. ♪ ♪ with wegovy®, i lost 35 pounds. and some lost over 46 pounds. ♪ ♪ and i'm keeping the weight off. wegovy® helps you lose weight and keep it off. i'm reducing my risk. wegovy® is the only fda-approved weight-management medicine that's proven to reduce risk of major cardiovascular events in adults with known heart disease and with either obesity or overweight. wegovy® shouldn't be used with semaglutide or glp-1 medicines. don't take wegovy® if