BAGHDAD, Iraq (CNN) -- Fourteen security contractors, including four Americans, were abducted Thursday when a supply convoy was ambushed in southern Iraq, a U.S. military spokesman told CNN.
Coalition troops were searching for the victims after the incident in Nasiriya, the spokesman said. He provided no other details.
A military spokesman in Baghdad confirmed the abductions occurred at a checkpoint.
ABC News, citing U.S. defense officials, reported up to 14 people working for Crescent Security Group were kidnapped.