The gold '67 Mustang with white vinyl top 'studio car' can be seen parked in front of the hot dog stand after the owner puts up the "No Parking" signs.
At least in the early 1970's the LAPD did run a summer camp program for kids at a camp up in the La Canada area of Los Angeles. LAPD officers were the camp counselors and LAPD Explorer scouts were the junior counselors.
Greg Whitney (Lee Montgomery), who is short for a 14-year-old, responds sarcastically to Malloy (Martin Milner) telling him he will gain height as he ages, saying that he will be as tall as Bill Walton and just stand around and dunk basketballs. Bill (William Theodore) Walton III, is 6' 11" tall and was an All-American basketball player at UCLA from 1972-74 who went on to a stellar NBA career.
Aired on 10-01-1974, which is Shaaron Claridge's 36th birthday (born in 1938), she the voice of the regular police radio dispatcher.
459 = burglary.