Gangs
The Gangs topic page provides patrol officers with updated information on the language, graffiti, and habits of street gangs and criminal organizations.
Whether or not Zetas are conducting paramilitary, police-impersonation operations here in the US, the incident in Houston is a watershed event indeed
Not knowing what a code says can give us nightmares in a prison facility
If your intention is to one day work the gang unit, you can develop (or further refine) the skills and expertise you will need