225 P.2d 428 THE STATE OF WASHINGTON, Respondent, v. RAYMOND LEWIS, Appellant.[1] No. 31469.The Supreme Court of Washington. Department One. December 7, 1950. [1] Reported in 225 P.2d 428. [1] CRIMINAL LAW — EVIDENCE — OPINION EVIDENCE — IMMATERIAL MATTERS. In a prosecution for manslaughter, where the issue was whether the defendant was negligent when, […]