The 4ft (1.2m) Klingon bat'leth and other weapons, some of which were homemade, were found after the teen was arrested over an assault in Widnes. A 14-year-old boy was injured in the attack on ...

Worf even got into Klingon martial arts, and practised weekly with the "bat'leth" – a bladed weapon favored by the race. Doing so involved dressing up in Klingon armor. Other members of the tech ...