The suspect killed in an officer-involved shooting Sunday, was 47-year-old Jose Dominguez of Sparks. Police say Dominguez refused to cooperate with officers and barricaded himself inside his residence. They were called on a domestic violence report. He was shot, after officers tried to negotiate with him for about an hour, then he came out armed with a rifle. Dominguez, was pronounced dead at the scene. No one else was hurt.