A US report said illicit trafficking in weapons, migrants, drugs, and smuggled goods now binds Libya’s regions together more effectively than government does. Gunmen shot and killed a Benghazi policeman yesterday and injured another. Staff at a Benghazi hospital protested against growing insecurity. Violence in the south has caused the closure of a number of polling stations. Prime Minister Zeidan said Libya would start using Interpol red notices to arrest those who threaten security.