Michelle Wilcox, 30, was killed by her boyfriend's pit bull in Screven County, Georgia. No History of Aggression for Any of the Dogs? UPDATE 08/04/16: Since news broke Tuesday about the fatal dog mauling of Michelle Wilcox, the public has been told that no dogs belonging to her boyfriend had "any known history of viciousness or aggression," according to Screven County Sheriff' Mike Kile's news release. That information is no longer valid; one of the male pit bulls had previo… [Read full blog post]