At a Maryland State Senate hearing to discuss decriminalizing marijuana Tuesday, a high-ranking law enforcement official betrayed his total ignorance about marijuana when he claimed that decriminalization would cause a slew of overdoses throughout the state. From the Capital Gazette: "The first day of legalization, that's when Colorado experienced 37 deaths that day from overdose on marijuana," [Annapolis Police Chief Michael] Pristoop said in testimony at Tuesday's Senate Judicial Proceedings Committee…