this was one for detective brad goldschmidt. got to get a search warrant. i've got to get a search warrant. i want to get in, but i need a warrant. i'm weighing all this stuff in my head and i'm thinking, here's what i know. tina was last seen there. john was gone. he came back in the middle of the night. there's a wet shovel in his car. tina is either dead or in really bad trouble. and if i don't go in and collect some evidence now that may lead us to her, if she's still alive, she's going to be dead soon. so i made the decision that we're going in the house. and i grabbed clay buckingham and another officer who had arrived on scene. narrator: that pre-dawn decision would change the course of the investigation. and i said, step aside, gabby. we're coming in. and she's trying to stop me and i pushed my way in. i get inside. i announce. john sandoval, greeley police. i need to talk to you right now. we're coming in. and as i get back to the hallway, i hear this scraping. it sounded like kicking or scraping on a wall. so we jump i