QUINCY – Just has officially been served in the killing of a 16-year-old Quincy boy who died at the hands of 26-year-old Daniel Serrano Sosa in May 2021. On November 29, 2023 Serrano Sosa was sentenced 180 months (15 years) for second degree murder of Gavin Hayes and 120 months (10 years) for first degree assault in the shooting of an 18-year-old who was walking with Hayes. The shooting happened in the area of Gibby Road and Lee Street in Moses Lake. The 18-year-old victim who survived, told police he and Hayes were walking along Lee Street, heading to Hayes’ family member’s home, when they were confronted by two men, with one of the men opening fire on Hayes and victim. All four involved were known gang members, according to Moses Lake police.