Belker plans to accompany a prisoner to Las Vegas.Mayo and Garibaldi follow a juvenile murder suspect who has threatened witnesses.Bobby Hill faces an IRS audit and gets tips from Ray Calletano. LaRue and Washington catch a guy with stolen airline ticket forms.Joyce works with a burned out P.D. on the defense of Escobedo and Munoz on assault charges.Coffey and Bates bust a young black boy for shoplifting.