DNA experts testify in Sarasota murder trial

Name: DNA experts testify in Sarasota murder trial
Uploaded: 2020-02-26T22:00:00+00:00
Duration: 1 min 41 s
Description: When Deborah Dalzell was murdered in her Sarasota County home in 1999, the killer left behind DNA. FDLE Senior Crime Analyst Mary Pacheco had to re-extract the DNA Dalzell's killer left behind. She told a jury DNA science has advanced a lot in 20 years.

When Deborah Dalzell was murdered in her Sarasota County home in 1999, the killer left behind DNA. FDLE Senior Crime Analyst Mary Pacheco had to re-extract the DNA Dalzell's killer left behind. She told a jury DNA science has advanced a lot in 20 years.

Posted February 26, 2020 5:33pm EST

DNA experts testify in Sarasota murder trial

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