Eric Aguilar, 31, was fatally shot on September 28, 2015, in Richmond, California. Police responded after ShotSpotter detected four gunshots around 8:22 p.m. near San Pablo Avenue and Natalie Court and found Aguilar and 33-year-old Hoang Nguyen inside a car with gunshot wounds. Both men were pronounced dead shortly after paramedics arrived.

Aguilar and Nguyen were reported to be from the San Pablo area. Initial reports said no arrests had been made and no suspects identified; the Richmond Police Department asked the community for tips as detectives continued investigating. The double homicide contributed to that year’s rising count of homicides in Richmond and intensified public concern about violent crime.

If anyone knew Aguilar, Nguyen, or saw activity near San Pablo Avenue and Natalie Court that evening, can you share information with investigators?