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BSU (Behavioural Science Unit)

Definition

The FBI unit founded at Quantico in 1972 that systematised profiling. Renamed and restructured several times; the operational successor is the Behavioural Analysis Unit (BAU).

Related terms

Atavism
Lombroso's concept that born criminals were evolutionary throwbacks to a more primitive human type, identifiable by physical stigmata. The concept is scientifically...
Criminal Investigative Analysis (CIA)
The FBI BSU's formal method for profiling unknown offenders from crime-scene evidence, involving a structured analytical process that produces an offender description...
Criminal Profiling
The inference of an unknown offender's likely characteristics from crime scene behaviour, victimology, and case details. Also called offender profiling, criminal investigative...
Indian Profiling Practice
Ad-hoc consults from CFSL Delhi behavioural cells, clinical psychologists at NIMHANS, and forensic psychology faculty at NFSU. There's no statutory BAU equivalent...
Organised vs Disorganised
The BSU dichotomy proposed by Ressler and Douglas, classifying offenders by scene presentation. Organised scenes show planning; disorganised scenes show chaos. The...

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