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Undercover work is one of the most unique
investigative techniques available to law enforcement.
The theory behind not wearing a uniform is that it removes any impediments to acquiring information. It's part of the same intelligence-gathering function as surveillance, use of informants, and espionage. It typically involves an assumed identity for a defined and considerable amount of time. Undercover work requires secrecy. It allows the police officer to circulate in areas where the police are not ordinarily welcome. The job of the undercover officer is to "make cases", in other words, to gather enough information to enable a successful prosecution. The purpose is not so much to obtain proof of criminal intent, the personalities or lifestyles involved, but to obtain physical evidence (by purchasing drugs or other contraband) and become the complainant seeking an arrest warrant. Once the warrant is served, the officer's identity is usually revealed. Ordinarily, a large number of arrests are made because the undercover officer has maximized their contacts as much as possible (e.g. with the drug or crime ring) on their own or by "converting" one or more of their contacts into informants. The Frisco PD Special Investigation Division conducts a variety of covert and discreet investigations. They’re mission includes many proactive measures directed at suppressing property crimes, street gang interventions, illegal drug activity interdiction, and other special investigations as needs arise. |