26-year-old Selena Lopez died Sunday at a local hospital.
47-year-old Daniel Hernandez of Reedley was also killed.
Deputies found his body near his vehicle last Wednesday night at Huntsman and Newmark.
Authorities say the disturbance began near Selma.
RELATED: Fresno County Homicide: One dead, 2 others critically injured after shooting
A car with two people suffering from gunshot wounds flagged down a highway patrol officer.
Authorities say Hernandez and Lopez were in a relationship.