New evidence released in deadly 2020 Jacksonville Amazon shooting Investigators say surveillance video shows Daisean Biffle confronting and shooting his former girlfriend and mother of his child, Ebony Nichols at Amazon's JAX2. Author: Anne Schindler, Mindy Wadley Published: 7:01 PM EDT May 24, 2021 Updated: 7:03 PM EDT May 24, 2021 JACKSONVILLE, Fla. — New evidence released in the investigation into a deadly shooting and attempted suicide at a Jacksonville Amazon fulfillment center last year reveals harrowing moments before and after the shooting. Surveillance video shows 23-year-old Daisean Biffle confronting and fatally shooting 22-year-old Ebony Nichols, his former live-in girlfriend and the mother of his child in September 2020, according to investigators. Police say Biffle then turned the gun on himself, though he survived his injuries.