paul camers is live -- paul chambers is live with mere. >> reporter: this man right here, eric walker, made up a plan to rob. police say 23-year-old eric walker is one of the suspect the in the barbershop armed robbery -- one of the suspects in the barbershop armed robbery. the teenager worked here once a week, doing odd jobs. police say he later confessed. >> he admitted that he was involved in the planning of the robbery, part of that was the faineing of the robbery -- feigning of the robbery so that he would not look suspicious. >> reporter: holmes says walker stole his keys to his suv, his wallet and jewelry. this led to an amber alert. holmes asked the teen if he was involved. >> are you involved in this? he said, no. that guy robbed me like he robbed you. okay. where did he take you? he said he took me on lone tree. >> reporter: investigators said they went to the house on lone way and that's where they arrested walker. >> during the search we located a sawed-off shot gun that we believe was used in the robbery. >> reporter: all right. walker is facing carjacking, armed robbery,