Grandmother Charged in Drug Overdose Death of BabyA grandmother in South Carolina has been charged with lacing her 14-month-old grandson's sippy cup with a lethal dose of oxycodone.Grandmother Charged in Drug Overdose Death of Baby00:52Link copiedDec. 19, 2014, 5:43 PM UTC / Updated Dec. 19, 2014, 5:43 PM UTC