Internet safety: What parents need to know

Related: 'To Catch a Predator' , Internet

1. Headlines
   1. The Hansen Files

      Dateline wires the home of a volunteer, Jenny, from top to bottom with hidden cameras.  Then she called repairmen to her house for a simple problem we created as a test with Jenny's pool.  NBC's Chris Hansen reports.

   2. Father and Son
   3. The Bathtub Mystery
   4. My Kid Would Never Bully
   5. The Beauty and the Beast Mystery
   6. Deadly Rivals
   7. A Dose of Controversy
2. Multimedia
   1. 
      Video
      Vanished, Part 1
   2. 
      Video
      Vanished, Part 2
   3. 
      Video
      Vanished, Part 3
   4. 
      Video
      Vanished, Part 5