November 10, 2008 11:38 am Robbery on Tape Deputies in South Carolina have arrested a 17-year-old girl they say knocked down and robbed an 86-year-old woman. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 2:15 Heavily-camouflaged minors charged after ‘assassins' game at Old Lyme school 2:40 7th grader brought gun to school in Hartford: police 1:40 Democrats say Big Oil misled public for decades about climate change 1:36 A student brought a gun to middle school in Hartford: police