A car bomb exploded in the Syrian border town of Atmah Sunday, killing 10 people and injuring 50 others, officials said. The bomb exploded near the Orient Hospital in the opposition-held town, Turkey's Anadolu Agency reported. The Syrian Revolution General Commission, a coalition of several opposition groups, said several of the injured are in critical condition. Five of those injured were transported to a Turkish hospital. No group has claimed responsibility for the attack.