Deadly clashes shake Tripoli after security official's killing

#LibyaClashes

#TripoliViolence

#LibyaSecurityCrisis

A tense calm has returned to Tripoli, the capital of Libya, following deadly overnight clashes between armed groups. At least six people were killed in the fighting, which erupted after the assassination of a prominent security official in western Libya.

Al Jazeera's Malik Traina reports from Tripoli.