Tuesday at 8, 7 Central. Everyone's talking about young people and violence. Now, the creators of Scared Straight present the stories of four teenagers whose lives changed forever. All I want to do is kill myself. The moment they picked up a gun. Malcolm Jamal Warner hosts Kids Killing Kids, a one-hour special. Then, as more and more girls join gangs, police are finding that they can be just as violent as men. They don't have any fear of dying. Front-page investigates Tuesday at 9, 8 Central.