A bloody gang war - between bikers and youths of immigrant origin - has shattered Copenhagen's customary calm, prompting Danish government officials into threatening the introduction of draconian legislation. The long-simmering feud is raising concern that the violence is fuelling a growing anti-immigrant sentiment. This eye-opening Al-Jazeera production reveals the levels of hate, and fear, on both sides of this tribal-esque conflict, in what is generally globally perceived as an 'ultra-peaceful' city. It also looks at the question of combating this war with strict legislation, and that legislation's possible impact.