administering additional pain to the victim. that gap of time is, i want more, you can get more. >> savvas and vera were beaten, stabbed and strangles. >> that's a very close-in injury. it's not like a gunshot where you could shoot a gun from a distance. this strangulation, you have to be right in and at your victim. there's a psychological overlay here to what's going on in that home. >> amy died from sharp force trauma, and 10-year-old philip stabbed and burned beyond recognition. >> i think it became pretty clear to the first responders that the child had been tortured. multiple stab wounds. the son was engulfed in flame, to the point where the body was so charred that they couldn't