Just before 4 p.m., two men drove to the front entrance of the market at 102nd Street and Avalon Boulevard in Green Meadows, got out of their vehicle and shot into the store.
Three men and three women were injured, and four of them were taken to a nearby hospital by the Los Angeles Fire Department; the other two declined transportation, LAFD spokesperson Margaret Stewart said.
A store employee, who did not give his name, said an argument preceded the shooting, but he did not elaborate on who was involved.
Before that, Solis was at the Redding Record Searchlight as a multimedia journalist, where he anchored coverage of the destructive 2017 fires in Northern California.