Jimmy Martinez, a 54-year-old auto mechanic from Oakland, California, was fatally shot on December 22, 2017, outside an RV on 85th Avenue in East Oakland. Earlier that month, on December 4, he and his dog Chata survived an attack over a parking dispute in which Martinez was shot in the hand and Chata was shot in the face; both were recovering and had moved into the RV when the December 22 killing occurred.

On the night he died, Martinez stepped outside to fill water jugs and was confronted and fatally shot by an unknown assailant who fled before police arrived. Witnesses heard multiple gunshots and said Martinez had argued earlier that day with a customer dissatisfied with a repair job who demanded a refund. Oakland police are investigating and are reviewing the December 4 shooting for any connection, but no motive or suspect has been identified and no arrests have been announced.

Neighbors remembered Martinez as quiet and helpful; Chata, who had defended him twice, was taken in by relatives and described as traumatized. Does anyone have information about Martinez, the earlier December 4 incident, or the confrontation on December 22?