Employee at National Oil Corporation in Tripoli to Alnabaa: Some employees are injured as an explosion hit the premises of NOC while ambulances arrive at the scene 

1 killed

 

The gunmen are still inside the NOC HQ as firefighters trying to rescue a group of employees trapped atop the roof of the building 

 

 

NOC Chairman Mustafa Sanallah has been rescued from the building in Tripoli as the gunmen attack continues