Advanced technologies can be used in investigating existing crime incidents and people have mixed opinions about that one. To look into pros and cons of utilizing advancement of modern science, it could have good learning fundamentals for the future scenarios, even so misuse of resources could take a place.
While the world is changing very rapidly, it is opening new opportunities to investigate cases in a more detailed manner, which helps to find the most just solutions. New studies in criminal forensics could be developed by using the old cases as an example of patterns. For instance, the murder committed in the past by serial maniacs is a good study of which tools and psychological methods were applied. Therefore, this is an advantage for new science helping to find the motivations of criminals.
However, investigating the past cases requires capitalisation of the resources. The efforts made to study the past cases could be utilised more efficiently, as new technologies bring more complicated scenarios to the table. For example, studying evidenсes, which were involved in the cases a hundred years ago, might be irrelevant because the criminals are using new weapons that are easily available on the market these days. Consequently, the knowledge earned by this study could not be applied and will be misleading.
In conclusion, the advantage of using knowledge about old crimes is definitely helpful for the criminal forensics in understanding the motives of the guilty one. At the same time, the resources utilized on studying old cases could be used more efficiently, because the information about the crime is no longer relevant.