Jennifer Owen

April 2, 2012

Tape twist in Trayvon case

The neighborhood watchman who fatally shot Florida teen Trayvon Martin is not the one whose cries for help are heard in a 911 call moments before he pulled the trigger, a forensic expert said yesterday, further casting doubt on his […]
March 31, 2012

Trayvon Martin Shooting: Voice Experts Claim Cries Heard On 911 Call Were Not George Zimmerman’s

One expert, Tom Owen, used voice identification software to rule out Zimmerman as the source. From the Sentinel: “I took all of the screams and put those together, and cut out everything else,” Owen says. The software compared that audio […]
July 31, 2018

The Digital Detectives – the Key to Understanding Digital Evidence

In today’s world of non-stop snaps, Instagram and Facebook posts, CCTV surveillance, dashcams, and cellphone use, recorded evidence has become an essential part of investigative practices.  When dealing with multimedia evidence, the “digital evidence” needs to understand what is actually […]
July 30, 2018

Law And The Expert Witness- The Admissibility Of Recorded Evidence

Audio tapes, Video Tapes, Voice Identification, Enhancement and Authenticity Issue related to the admissibility of recorded media must pass certain legal criteria before it can be presented as evidence in a court of law. The dictionary meaning of the word […]