Investigators have illustrated Saturday’s fatal shooting in Spokane Valley as a case of a deputy firing on an aggressive, drunken, domestic violence suspect brandishing a knife. The man’s family, who witnessed the shooting, said the death of Roy Jacobs was an abuse of power. A search warrant filed Monday said Jacobs, 48, called 911 at 5:38 a.m. and asked to be arrested on an outstanding warrant. He had already called 911 twice in the preceding hours for the same reason.