7 year of boy shot in armed store robbery

On May 1st 2017 in San Francisco California at the gig and go corner store a Man 6’2 mixed race brown hair brown eyes was armed with what appears to be a loaded glock 17 hand gun. The man barged into the store and pointed the gun at the cashier forcing him to give him the money that was remaining in the register. In fear the 7 year old boy Kyle donnerston was screaming and the man repeatedly told him to be quiet. The boy was still screaming in fear And the man had shot the boy in the head. The boy got hot once and was rushed to hospital but was pronounced dead before they arrived. Police have arrested the suspect Carlos Martinez and has been proceeded to wollows county jail.