Dennis Adan Guifarro-Buendilla was fatally shot in the early hours of September 19, 2021, in the parking lot of a shopping center on Britt Road in Norcross, Georgia. The 22-year-old was found deceased shortly before 3 a.m. outside a lounge; two other men, 24-year-old Federico Allen Brown and an 18-year-old, suffered nonfatal gunshot wounds and were treated and released from a local hospital.

An off-duty Gwinnett County police officer working a security detail at a nearby karaoke bar heard the gunfire and was first on scene, where investigators located the three victims. Gwinnett County homicide detectives opened a homicide investigation and said they had not determined a motive. As of late September 2021 no arrests had been announced and no suspects were publicly identified.

Anyone who was in the Britt Road shopping center area the morning of September 19, 2021, or who may have information about the shooting is asked to contact Gwinnett County homicide investigators.