CHARLOTTE, N.C. – Some Charlotte City Council members are calling for a ban on pit bulls within the city limits after four of them killed an 8-year-old boy in his back yard Friday. ...(snip) "They might be singled out, but it seems it warrants it," said Geri Wardrop, referring to the pit bull breed. "They are the ones that are constantly hurting or injuring people." But Captain Tammy Williams, of the Charlotte-Mecklenburg Police Department's Animal Control Bureau, said statistics prove otherwise. Of the 904 dog bites in Mecklenburg County last year, only 130 of them were from pit bulls. "If...