Functions of Specialized Units (Crime Branch, PCR) Crime Branch The Crime Branch plays a crucial role in maintaining public safety and preventing crime....
Crime Branch
The Crime Branch plays a crucial role in maintaining public safety and preventing crime. They are responsible for investigating and prosecuting criminal offenses, collecting and analyzing evidence, and providing support to victims and witnesses. Specialized units within the Crime Branch are designed to handle specific types of investigations.
PCR (Polymerase Chain Reaction)
PCR is a highly sensitive and specific technique used in molecular biology for amplifying specific DNA sequences. PCR is commonly used in crime investigations to:
Identify criminals: PCR can be used to amplify specific DNA sequences from crime scene evidence, such as bloodstains or hairs, allowing law enforcement to match it to the DNA of the suspect.
Detect forged documents: PCR can be used to amplify specific DNA sequences on forged documents, helping to identify and prosecute fraudulent activities.
Investigate drug trafficking: PCR can be used to amplify DNA from drug samples, helping to identify and track illicit drug trafficking networks.
Trace crime scene evidence: PCR can be used to amplify DNA from crime scene evidence, such as bloodstains or hair, allowing law enforcement to identify the victim or suspect.
PCR is a powerful tool that can be used to solve complex criminal cases by providing valuable evidence and insights that would not be possible to obtain through other investigative methods