406 A.2d 668 CARLTON BARBER v. STATE OF MARYLAND. No. 67, September Term, 1979.Court of Special Appeals of Maryland. Decided October 16, 1979. SEARCHES AND SEIZURES — Validity Of Warrant — Informant’s Credibility — Only One Previous Controlled Buy Unrelated To Present Search Warrant Will Not Prove The Veracity Of The Informant — Declaration Against […]