Criminal evidence
The article under study is called “DNA evidence links Boston Strangler suspect to killing”. Analysis of this article lets us once more get convinced of the importance of criminal evidence and achievements of forensic science for criminal investigation and impleading of a person, who committed the crime. Up-to-date technologies, which are used in forensic biology and medicine, allow identifying people by DNA, which is extracted from such biological materials as blood, saliva and seminal fluid. However, in 1964 biologists were unable to conduct such kind of analysis, so nobody knew for sure, who had strangled and raped young Mary Sullivan ...
