How Authors Get Police Procedures Right

Guest Post: Author John Schembra

Are you writing police mystery-thrillers? Want to get the policing details right? I do too, though I may have an advantage, having been a police officer for 30 years in Contra Costa County, east of San Francisco.

The home setting for my books is the San Francisco Police Department, but sometimes my characters must seek the help of or coordinate with other departments or federal agencies. Cross-jurisdictional situations present a challenge for writers, as not all law enforcement agencies conduct investigations the same way. General investigative protocols are roughly the same, but every department will have its own set of procedures. These differences may affect evidence collection, interrogations, interviews, use-of-force policies, and so on. The list is long.

Meanwhile, your readers have diverse backgrounds, which means there is always that person out there who will know if you make a mistake—and probably tell you so. Research is critical. Knowing how a particular agency conducts investigations, along with its personnel’s everyday duties, adds realism and actually makes the writing simpler, helping you manage the possibilities.

Getting police procedures right has other benefits too. It can make a difference in whether readers believe your story, which has a big impact on whether they like your work overall. If they do, your book could show up in a favorable review, and your fans can give it good marks in discussions with other potential readers. Unfortunately, if you get those details wrong, it could mean a less than sterling review, and none of us want that.

But how do you conduct the research you need? The best way is to talk to a police officer from the agency you are writing about. In my books, set in the SFPD, I was lucky that my best friend’s son and daughter-in-law were SFPD officers, and the wife was a forensics and crime scene technician. They were a big help whenever I needed answers to a procedural question.

In addition, I’m a member of the Public Safety Writers’ Association, whose membership is made up of people from around the country with police, fire, emergency medical service, and military backgrounds and the people who write about them. That network is unfailingly helpful to writers.

If the agency in your book is fictitious, model its procedures after an agency that resembles it. Look for one of similar size, serving a community with similar demographics, and use its procedures.

Very likely the agency you’re using as a setting will have a website, and you can contact (via email) the public information officer. I have found them to be very accommodating and willing to help. They want policing information to be correct too!

Bottom line: getting it right is satisfying and enjoyable for readers and, I believe, makes the story easier to write. It enables you to cover the all-important details that will make your readers feel they were there.

John Schembra spent a year with the 557th MP Company at Long Binh, South Vietnam, in 1970. His experiences as a combat MP contributed to his first book, M.P., A Novel of Vietnam. Upon completing his military service, John joined the Pleasant Hill (California) Police Department in Contra Costa County. In 2001, he retired from there as a Sergeant, after 30 years of service. His second novel, Retribution (2007), describes homicide detective Vince Torelli’s hunt for a serial killer. Since then, he’s published two more novels featuring Torelli—Diplomatic Immunity (2012)and Blood Debt (2019)—as well as the stand-alone, Sin Eater (2016).

1 thought on “How Authors Get Police Procedures Right

  1. What John says is exactly right. I retired from both LAPD (Officer) and Las Vegas Metropolitan PD (Police Academy Training Mgr) and significant differences exist, especially in terminology and procedures. Even talking about the same department, the time frame (era) of your writing is critical because of our society insisting on being politically correct. Some quick examples are “Choke-hold” changed to LVNR (Lateral Vascular Neck Restraint); Taser to Electronic Control Device; “Collar” to Arrest; Policeman and Policewoman to “Police Officer”.

    Good stuff to know. Thanks John.

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