 The head of the UN Migration Agency, agency's Libya mission says at least six migrants have been shot dead at a Tripoli detention center. Many reportedly escaped from the facility and others gathered in nearby streets. Libya mission head of the International Organization for Migration, IOM Federico Soda, said overcrowding triggered chaos at the center with people sleeping in the open and different security forces present. Numerous videos posted on social media on Friday which could not immediately be authenticated showed dozens of people pouring through a gap in the fence and larger numbers marching through Tripoli streets.