this cold-blooded and cowardly. >> good morning to you. i'm victor blackwell. >> i'm christi paul. grateful for your company. a sheriff's deputy shot and killed overnight. officials this morning are calling deputy darren goforth's death unprovoked and cowardly. he was returning to his patrol car after pumping gas when someone walked up behind him and just shot him. >> police tell us this is the killer. this is the still from the surveillance video there. there are now reports from affiliates in houston that this man has been either taken into custody or someone has turned themselves in. cnn has not been able to confirm either of the reports, but we are making calls. what we do know is deputy goforth was a ten-year veteran of the department. he leaves behind a wife and two