In today's increasingly sophisticated criminal methods, the requirements for the skills of criminal police in handling cases and the technical skills of forensic analysis have relatively increased. In response to the spirit of scientific investigation, police stations in various prefectures in Japan have established scientific search research institutes, abbreviated as "scientific search research". The business scope of "Kesouyan" not only includes hair, blood, and sound
In today's increasingly sophisticated criminal methods, the requirements for the skills of criminal police in handling cases and the technical skills of forensic analysis have relatively increased. In response to the spirit of scientific investigation, police stations in various prefectures in Japan have established scientific search research institutes, abbreviated as "scientific search research". The business scope of "Kesouyan" not only includes hair, blood, and sound