It's the feelgood story that has everything - tears of joy, sporting triumph, Gangnam Style, a South Korean GAA team and random cake.

Detectives today launched a new appeal in a bid to trace ex-patients of dentist Colin Howell who is facing a double murder as well as accusations of drugging and indecently assaulting four women.

Detectives are questioning three senior loyalists after police launched a new crackdown on paramilitary activity in the North.