167 A.2d 601 DUFFIN v. WARDEN OF MARYLAND PENITENTIARY [App. No. 29, September Term, 1960.]Court of Appeals of Maryland. Decided January 18, 1961. POST CONVICTION PROCEDURE ACT — Evidence, Suppression Of — No Foundation For Claim Of. Where a petitioner for post conviction relief, after being convicted of assault and battery, charged suppression of evidence […]