of nick's axis x, justin skinner. he seemed to have opportunity and motive to kill nick. so when justin did not want to give a dna sample -- >> i thought he might be the guy. >> after a little persuasion, his cooperation plus statements from people at the bar and claudia were enough for detective garcia. >> we were able to rule him out quickly. >> the family was waiting impatiently for a arrest. >> your loved one had just been murdered and we wanted answers and we were not getting them quickly enough. >> it is a place where everyone seems to know everyone else. while detectives were examining next torment past, john started doing detective work of his own, by talking with nick's coworkers. he told the hr director how the suspect had been cut. >> he called me and said you will not believe it but this guy i had concerns about and filed a grievance against nick has bandages on his arm. >> james, one of the coworkers police already spoke with. jeff said just 11 days before the murder, he went to him with a complaint about