Here is an article from 2015 which shows that screenshot.
Since the creation of the United States (and across the world), there has been a strong connection between the police force and Freemasonry. Active Masons have the duty of protecting their brethren no matter the situation. Here are badges used to identify Masonic police officers and sheriffs.
While not worn on official uniforms, members of the police who are also Freemasons sometimes wear these badges on civilian clothes as a form of recognition.
Here is an article from 2015 which shows that screenshot.
https://vigilantcitizen.com/latestnews/bizarre-masonic-police-force-uncovered-in-los-angeles/