Did anybody find any new evidence about jack the ripper with modern forensics?

Question: Did anybody find any new evidence about jack the ripper with modern forensics!?
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The fifth biennial conference on Jack the Ripper takes place this year in Knoxville, Tennessee, on October 10-12!. Keep up-to-date on the most current research in Ripperology with talks by authorities in the field, including keynote speaker Martin Fido!.
The conference will be packed with other events too: an auction of Ripper items, a raffle, a live podcast and the
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They tried (saw it on the history channel) and still got nothing definitive!. Looks like we wont ever know!.Www@QuestionHome@Com