This was the first appearance of George Brenlin as Duke. Duke's restaurant would be a hangout for Reed and Malloy during the second season.
484 = theft.
Code 2 = urgent, no lights or siren.
211 = robbery.
At about the 15 minute mark, just before TJ speaks with Malloy and Reed on the sidewalk, the often-seen '67 gold Mustang with white vinyl top 'studio car' drives by in the background.