former labour councillor kevin craig, a aboutde just former labour councillor kevin craig, a about telephonesbout telephones there, lee says, when are we going to stop just banning things that we've got issues with? i don't think we should ban phones in schools, but perhaps we should put them into lockers. i also think it would be a good idea, he says, to have lessons in school. on the safety of using mobile phones and social media. do think smartphones have do you think smartphones have been for in our been a force for good in our society? so people now society? so many people now they're them, aren't they're addicted to them, aren't they? time sitting they? all the time just sitting there. hours and hours go by, don't you're don't they? when you're scrolling kinds stuff, scrolling at all kinds of stuff, you dinner with someone. you go for dinner with someone. now around the restaurant. now look around the restaurant. everyone's on everyone's just sat there on their i find that their mobile phones. i find that latter the height of latter one the height of rudeness. it rude. i think it rudene

prosecutors painted kevin as a jealous boyfriend, whose >>> welcome back to the "dateline." i'm craiges was on trial for the murder of his girlfriend, nona dirksmeyer. prosecutors painted kevin as a jealous boyfriend whose bloody palm print found at the scene, was evidence he committed the crime. the defense countered that kevin left the print while trying to save nona's life. it was time for the jury to decide the young man's fate. here again is keith morrison with "what happened to the beauty queen? ". >> kevin jones sat in the courtroom, watched the fight for his life swirl around him, and felt in that uncomfortable chair the withering stares of the jury. >> they can all look at you and if you do one thing wrong, that they deem is wrong, that might sway them the opposite way. >> one facial expression -- >> one click of a pen. one bite off of your fingernail. you never know how people are going to take things that you do. >> he had every reason to worry. later, the jurors would recall how the images of this crime haunted them. >> blood all over the pictures. >> the palm print in her

kevin mengel's family had not seen him for days. and fearing the worst, they reported him missing to police. >> welcome back to dateline. i'm craigs. at first, investigators believe that he simply left his wife. but then, there was a very strange incident and suspicions where raged. this case was about to heat up. once again, here's hoda kotb with "toxic". >> it sounds so hokey, but three months before i had a terrible nightmare that something terrible happened to kevin, and that kevin was hurt, and i woke up crying. >> michelle was now a note waking nightmare. her brother kevin had been missing for a week, and the young man who happen to be having an affair with her sister in law had just fled from police. >> why did he just steal her pick up truck and flee when i asked him to come to the police station? >> the situation suddenly looked much worse than detective david mae or had thought. he brought her back to the station and saw his good friend david said lack. -- we had no idea that was gonna turn out the way that it did. >> the first priority was to find steve chappelle who is now on the run. they tried tracking his cell whic

craig melvin: they were so happy at first. michelle hopkins: kevin just fell in love with her.was very, very charming.