A MAN, CONVICTED OF STABBING AND KILLING AN ASHLAND PARTYGOER LAST NOVEMBER, SAYS THAT MARIJUANA MAY HAVE PLAYED A ROLE IN PSYCHOTIC DELUSIONS. PEDRO SABALSA-MENDEZ HAS, AS OF LATE, REVEALED THAT HE’D BEEN USING MORE MARIJUANA LEADING UP TO THE KILLING OF 20 YEAR OLD AVI FELDMAN. HOWEVER, SABLASA-MENDEZ HAD BEEN SEEN AT LOCAL HOSPITALS, AT LEAST TWICE, FOR PSYCHOTIC SYPMTOMS BEFORE THE STABBING WHERE TOXICOLOGY TESTS REVEALED THAT HE WAS NOT ON DRUGS AT THE TIME.