Presser starting:
*....Mary Sullivan "raped and murdered and her body desecrated" - the last of 11 murders.
*....DeSalvo's confession was not admissible in court; no forensic evidence until today.
*....familial match made, DNA-wise, after DeSalvo's remains were recently exhumed.
*....developments "bear only on Mary Sullivan's murder."
*....disagreements still exist about other ten murders - whether they were committed by same person.
*...."separate technicians at two outstanding laboratories" both reached same conclusion from samples.