The show The First 48 on A&E goes into detail (almost like a documentery) about murder cases all over the country. Most of the time even the most ruthless people on the face of the planet break down during the questioning process when hard pressed. The show reviews the peoples personal records and such and alot of these guys have gone years commiting robbery, rabe, theft, assult, drug posession and everything else uner the sun. Once they realize that they have killed people and the victims family is in deep, deep, morning they utterly and completely break down