Jack Ripper and case of missing DNA evidence

Russell Edwards claims Aaron Kosminski, a Polish barber, is the serial killer, though some people doubt his evidence ...
British historian Russell Edwards claims to have identified Jack the Ripper as Aaron Kosminski using DNA evidence from a ...
DNA analysis concluded that Aaron Kosminski, a Polish immigrant, was the notorious serial killer known as Jack the Ripper.
The unknown killer, who earned the name Jack the Ripper, had brutally raped, mutilated and murdered five women, most of them ...