I should phrase it differently. Doesn't the FBI usually take over a case when crimes cross state lines?
I posted this earlier today, but since you asked...
Like any other large-scale government organization, the FBI is very, very structured, but in a nutshell, under the CIRG (Critical Incident Response Group), there is an Investigative & Operations Support Section which includes the NCAVC (National Center for the Analysis of Violent Crime) which consists of 5 Behavioral Analysis Units. Behavioral Analysis Unit 4 is known as VICAP (Violent Criminal Apprehension Program).
The FBI’s
Critical Incident Response Group (CIRG) provides rapid assistance to incidents in a crisis. Through CIRG, expert assistance is available in cases involving the
abduction or mysterious disappearance of children, crisis management,
hostage negotiation, criminal investigative analysis, and special weapons and tactics. CIRG also assists in the assessment, selection, and training of FBI undercover employees.
NCAVC staff provide operational support for a range of cases including but not limited to: domestic and international terrorism; threats of targeted violence (e.g., active shooters in schools, workplaces, and public areas or buildings); cyber crime; public corruption; cases involving child victims (child abduction or mysterious disappearances, child homicides, and victimization of children);
cases involving adult victims (e.g., serial, spree, mass, and other murders); serial rape; extortion; kidnapping; product tampering; arson and bombing; and weapons of mass destruction.
NCAVC personnel deploy to provide
time-sensitive, on-site support to the investigators and managers of complex investigations. All 56 FBI field offices have NCAVC coordinators who handle support and training requests from agencies in their local area.
NCAVC provides the following services:
- Crime analysis
- Profiles of unknown offenders
- Offender motivation analysis
- Linkage analysis
- Investigative suggestions
- Multi-agency coordination
- Threat assessment and management
- Interview strategies
- Search warrant affidavit assistance
- Prosecution and trial strategies
- Expert testimony
- Critical incident analysis
VICAP consists of a database and web-based tool available to law enforcement agencies
to connect homicides, sexual assaults, missing persons, and unidentified human remains that may be geographically dispersed, allowing police departments to better coordinate communication and investigative efforts on potentially linked crimes.
CIRG — FBI