Forensic Science And Profiling - Qp7

The given statement is false. The correct definition of a serial killer is an individual who kills three or more persons, not five or more. This distinction is important in understanding and categorizing the behavior of serial killers.

The explanation for the correct answer "True" is that research and studies have shown a correlation between serial killers and dysfunctional families. Dysfunctional families often lack proper emotional support, have a history of abuse or neglect, and may have a breakdown in communication and healthy relationships. These factors can contribute to the development of psychological issues, such as antisocial personality disorder, which is often associated with serial killers. While not all individuals from dysfunctional families become serial killers, the high percentage suggests a strong connection between the two.

Edmond Locard was responsible for the first crime laboratory in Lyon, France. He was a French forensic scientist who established the laboratory in 1910. Locard is known for his contributions to forensic science, particularly his formulation of the Locard's Exchange Principle, which states that every contact leaves a trace. He believed that whenever a person comes into contact with an object or person, a transfer of material occurs, and this principle became the foundation of modern forensic science. Locard's crime laboratory played a crucial role in advancing forensic investigation techniques and establishing the scientific approach to solving crimes.

During the 1980s, the FBI developed various stages of profiling. These stages include decision process models, victimology, crime assessment, criminal profile, and investigation. Decision process models refer to the systematic approach used to analyze and interpret evidence in order to make informed decisions during the profiling process. Victimology involves studying the characteristics and behavior of the victims to understand their relationship with the offender. Crime assessment involves evaluating the crime scene and evidence to gather information about the offender's motives, methods, and patterns. Criminal profile refers to the compilation of information about the offender's characteristics, behavior, and background. Investigation involves the active process of gathering evidence and conducting interviews to identify and apprehend the offender.

Inductive profiling is a method of profiling that relies on the information gathered from previous crimes and criminals. This approach involves analyzing patterns, behaviors, and characteristics of past cases to develop a profile of potential suspects or to understand the modus operandi of a criminal. By examining historical data, investigators can identify commonalities and trends that can aid in solving current cases. Therefore, the statement is true as inductive profiling does utilize information from previous crimes and criminals.

The statement accurately describes a clasp knife as a large pocket knife with a foldable blade or blades. Therefore, the answer "True" is correct.

Reductive profiling is not the collection and examination of data and evidence to deduce the knowledge the victim has of the perpetrator and vice versa. It is actually a technique used in criminal profiling where the investigator narrows down the pool of potential suspects based on specific characteristics and behaviors. Therefore, the correct answer is False.