387 A.2d 628 ROBERT WILLIAM TIPTON v. STATE OF MARYLAND. No. 1170, September Term, 1977.Court of Special Appeals of Maryland. Decided June 12, 1978. MANSLAUGHTER BY AUTOMOBILE — EVIDENCE — Gross Negligence — Admissibility Of Restrictive Motor Vehicle Operator’s Permit — Proof Of Simple Negligence Will Not Support A Conviction Of Manslaughter — Whether Statutory […]