A prominent Lebanese activist known for his opposition to the Shiite movement Hezbollah was found dead in his car in south Lebanon on Thursday, a senior security official said. Lokman Slim had not been heard from by his family since getting in his car on Wednesday evening to drive back to Beirut. "He was found dead in his car, killed by a bullet to the head," the official said on condition of anonymity. Lebanese media also reported his death. tgg/jmm/hkb