Matthew Davis, 32, died after being wounded at a Sonic chain restaurant where he worked. Angel Gomez, 20, and an unidentified minor were charged with the murder of Matthew Davis.

The boy's identity and age were not released by police, but local NBC News station said he is 12. The argument occurred because Gomez was urinating in the parking lot, the local station reported, which reported that the boy fired at least six rounds with the AR-22-style rifle. The restaurant remained closed Monday as the community raises money for the victim's family.