For years, law enforcement and criminal justice professionals have been trying to solve cold cases — older cases where the perpetrator has not been brought to justice. In recent years, new evidence has made it possible to reopen these cases and bring closure to victims and their families. In this article, we'll take a look at how new evidence can help cold cases.
Using DNA Evidence in Cold Cases
One of the most effective tools law enforcement has for solving cold cases is DNA evidence. Through advances in DNA technology, law enforcement can now use old evidence to identify suspects. This technology has allowed police to reopen old cases and make arrests, even after decades of the original crime.
Using Social Media in Cold Cases
Social media has also become an invaluable tool in cold case investigations. Platforms such as Facebook, Twitter, and Instagram can help provide investigators with leads that may not have been available in the past. Additionally, social media can help law enforcement reach out to victims' families and the public to help solve cases.
Using Forensic Psychology in Cold Cases
Forensic psychology is another important tool in solving cold cases. By studying the behavior of suspects, investigators can determine their mental state at the time of the crime. This can help law enforcement narrow down possible suspects and build a case against them.
Using Technology in Cold Cases
Finally, technology has become a powerful tool for cold case investigations. By using computer databases, investigators can search for records of past crimes and suspects. Additionally, new technologies such as facial recognition software can help identify suspects in old cases.
New evidence can be a powerful tool for solving cold cases. By using DNA evidence, social media, forensic psychology, and technology, law enforcement can bring closure to victims and their families.