Gustavo Banda, a 27-year-old resident of Fairfield, California, was killed on April 19, 2014. Banda and a 15-year-old boy were shot on Union Avenue near Travis Boulevard and taken to NorthBay Medical Center; Banda died of a gunshot wound to the head while the teenager was treated for a shoulder wound and released.

Investigators identified and arrested 21-year-old Jason Thompson after a SWAT team served a search warrant at a Fairfield residence on April 25, 2014; he was booked on charges that included murder and attempted murder. A 20-year-old, Malik Howse, was arrested in the same operation on accessory and stolen-firearm charges, and police recovered two handguns they believed were connected to the shooting. Several other people were detained; specific roles and charges for them were not disclosed.

The Fairfield Police Department continued the investigation and asked the public for information. Did anyone in the neighborhood see or hear anything on the evening of April 19, 2014, that could help clarify what happened?