>> you did? >> i still do. >> i think we all did, but there was no evidence. that just drove me nuts. >> after 11 hours, they reached a decision. >> guilty of capital murder. >> guilty of the capital murder. >> guilty of the capital murder. >> guilty on all counts for reginald carr. his brother jonathan carr guilty of all but the carjacking of andy schreiber. >> reginald and jonathan were sitting there expressionless. they didn't show -- you know, they weren't upset by it. they weren't, you know, happy by it. reginald was sitting there putting chapstick on. that's how much it affected him. >> for more than six weeks, jurors said they had been hearing and seeing evidence that kept them awake at night. but the toughest task was yet to come, deciding if two men who killed so easily deserved the death penalty. coming up, a new picture of the carr brothers. >> polite, kind, warm, giving. >> will the jury spare their lives? when "in cold blood" continues. we're sitting on a bunch of shale gas.