Del Moore (Mr. Erickson) died of a cerebral hemorrhage 4 months after this original airing, aged 54.
At this, near the end of two full seasons, it is stated that Reed is still a probationary officer, meaning that he has been on the job for less than a year, which further means that the seasons of this series do not represent "real time" of one season being one year.
502 = drunk driving.
484 = theft.