However, Hollywood somehow never seemed to get that. Maybe it was because, for many years, it was the policy of the various sheriff's deputies of Los Angeles to avoid having LASD depicted in the fictional world of movies and on television. In contrast, the LAPD had the world famous Jack Webb and Dragnet and lots of other programs depicting them as heroes.
Don't get me wrong, some of my best friends were LAPD officers. The LAPD'a academy turns out great cops, just like the LASD's academy. Both are paramilitary and Marine Corps-like — in regiments and in their drill-instructor styles. And graduates from both academies come out with the confidence and "take charge" attitude that inspire young recruits to think they can whip a dozen professional mixed martial arts cage fighters.
The difference is that LAPD puts these gung-ho recruits out on the street immediately after graduation, and the sheriff's department sends them to county jail to mature. Without a firearm or baton, the deputy sheriff is thrown into an environment populated by criminals.
Despite their lack of persuasive tools, deputy sheriffs are expected to get the inmates to follow jail rules and even work at jail jobs. Exposed and surrounded by cons, gangs and murderers, the deputy must develop his or her brain and language skills to control and supervise the type of people he or she will eventually arrest on the street.
I submit that generally this makes him a better patrol officer, more capable of using his own discretion with less supervision. The difference in attitude and style is most obvious when comparing the gang units of both departments. Pay attention Hollywood.