Network Investigative Technique (NIT) is a form of malware (or hacking) employed by the FBI since at least 2002. It is a drive-by download computer program.

Investigative interviewing is a non-coercive method for questioning victims, witnesses and suspects of crimes. Generally, investigative interviewing ...

The Reid technique is a method of interrogation after investigation and behavior analysis. The system was developed in the United States by John E. Reid in ...

The PEACE method of investigative interviewing is a five stage process in which investigators try to build rapport and allow a criminal suspect to provide ...

Criminal investigation is an applied science that involves the study of facts that are then used to inform criminal trials.

In law enforcement, a knock and talk is an investigative technique where one or more police officers approaches a private residence, knocks on the door, and ...

Statement analysis is a technique used to determine whether a suspect is telling the truth or being deceptive based on linguistic indicators.

Operation Torpedo was a 2011 operation in which the Federal Bureau of Investigation (FBI) compromised three different hidden services hosting child pornography.

The critical incident technique (or CIT) is a set of procedures used for collecting direct observations of human behavior that have critical significance

Geographic profiling is a criminal investigative methodology that analyzes the locations of a connected series of crimes to determine the most probable area ...