Aggravated-assault charges against George Zimmerman were dropped in Florida after an ex-girlfriend recanted her story that he threw a wine bottle at her, ending the latest brush with the law for the man who was acquitted of fatally shooting Trayvon Martin, the Los Angeles Times reports. The case is the third involving Zimmerman's relations with women since the former neighborhood watch volunteer was acquitted in 2013 in the killing of Martin the year before in Sanford, Fl.