jamie gonzalez. police shot and killed him at his middle school after he failed to drop a realistic looking pellet gun. the father of missing maine toddler ayla reynolds speaking out about how she broke her arm before her disappearance. he says he accidentally dropped her while he was carrying groceries. he reported her missing on december 17, saying she vanished from her crib. and police in georgia say 59-year-old james benson killed his wife and mother-in-law in a crowded hospital waiting room. they quoted him saying, they'd be sorry before he opened fire. he turned himself in to police after the shooting. >> arthel: new signs of improvement in the job market. the layest report showing the national unemployment rate dropped to 8.5% last month. that puts a nice bow on 2011, a year that saw steady growth across several sectors of the economy. but will it last?