>> i went, dad? and i touched him. and there was just -- i will never forget that feeling. but it just -- it was very lifeless. it didn't -- it didn't feel good. so i started yelling, mom, mom, call 911, dad's lying on the driveway. i don't know what's the matter. >> when the paramedics arrived, it was too late to save archie or the innocent expectations about life, which gary now lost for good. >> there was just blood everywhere on the front of him, and i just lost it at that point. >> gil kranke arrived. >> he had been stabbed multiple times. two were upper torso as if the assailant was confronting him. >> couldn't have been a robbery. not a thing was taken.