FBI Science and Technology Branch

Leadership

History

Organization

• Criminal Justice Information Services Division
• Laboratory Division
• Operational Technology Division
• * Technical Operations and Development Branch
• * Technical Collections Branch
• * Technical Analysis Branch

  Departments

Forensic Science

• Biometric Analysis, which provides training, reporting, testimony, and technical support for latent print and DNA examinations.
• Scientific Analysis, which provides reporting, training, testimony, and support for cryptanalysis, chemistry, firearms, questioned documents, and evidence examinations.
• Operational Response, which provides the collection, documentation, recording, preserving, and transporting of evidence. This includes chemical, biological, radiological, or nuclear materials from crime scenes within the U.S. and abroad.

  Operational Technology

• Digital Forensics, which is the collection and examination of digital evidence that is gathered via computers, audio files, video recordings, images, and cell phones.
• Electronic Surveillance, which develops and deploys tools and techniques to lawfully intercept wired and wireless communication networks. This information can then be used to track, and locate interests vital to an operation.
• Tactical Operations, which deploy systems, tools, and equipment used in specific entries and covert searches.

  Information Sharing

• Crime Reporting, which is collecting, publishing, and archiving uniform crime statistics from nearly 18,000 reporting agencies. An example of this is the Uniform Crime Report.
• Biometrics, which is sharing, importing, and deciphering fingerprints, iris, and facial scans.
• Law Enforcement Online, which is an closed communication network that allows law enforcement across the United States to share information.
• Criminal Background Checks for employers and federal/state commissions.
• Name Checks for firearm sales, which cross references names with vital information regarding the criteria for qualifying for buying a firearm.

  Services provided

• The National DNA Index: an important service that is compiled by the STB. It consists of biometric data that is provided by over 190 public law enforcement laboratories. In addition to these national agencies, 90 international law enforcement laboratories that operate in over 50 countries also contribute to this index. The use of the National DNA Index is to help provide a connection between evidence left at crime scenes and a suspect.
• The National Crime Information Center : another important service that is regulated by the STB. The use of the NCIC is to compile all data regarding crimes within the United States. The service is available 24 hours a day, 7 days a week, and 365 days a year to all law enforcement agencies in the US. The NCIC compiles data such as property crimes, personal crimes, sex offenses, gang affiliations, witness protections, and the biometrics of those processed. A sub department within this agency is tasked with the reconstruction of documents using pieces of chad. Over 400 small pieces of shredded paper make up a single 8x11 sheet of paper so it requires a large amount of work; the people tasked with this are formally known as questioned document examiners.
• The Regional Computer Forensic Laboratory : a service provided by the STB. This service provides support to federal, state, and local law enforcement agencies with regards to collecting and examining digital forensics. The Program supports investigations in the following fields:
• * Terrorism
• * Child Pornography
• * Crimes of Violence
• * Trade Secret Theft
• * Theft
• * Financial Crime
• * Property Crime
• * Internet Crime
• * Fraud
• The Regional Computer Analysis and Response Team : is another service that falls under information sharing within the FBI. This team is tasked with sifting through over 37,000 pieces of data a year in hopes to find connections to on going investigations. In 2015 CART analyzed over 9.77 Petabytes of data, or 9,770 Terabytes. CART has over 500 employees and consists of both private and public workers. They are located at the FBI's National Headquarters, but also have mobile units.
• The Uniform Crime Reporting Program was established in 1929 with the task of compiling crime data such as murder, theft, rape, and robbery, from databases across the United States. Today the UCR is made up of four reporting programs:
• * National Incident Based Reporting System
• * Hate Crime Statistics
• * The Summary Reporting System
• * Law Enforcement Officers Killed and Assaulted