Security officials say four Lebanese expatriates working for a construction company in Nigeria's restive oil-rich south have been kidnapped during an attack that left four dead, according to a report of the Associated Press. Officials say men dressed like Nigerian soldiers attacked the Stemco workers in Akwa Ibom state on Friday. During an intense firefight, police say a kidnapper, a soldier, a police officer and a civilian were killed. State police commissioner Walter Regbere said no one had taken responsibility for the attack and there had been no ransom demand made.