The scrawled entries showed two frighteningly different sides of its young author, Chelsea O'Mahoney. Nestling alongside the childish hearts professing her love for an older boy were depraved ...

The girl in question, green-eyed, auburn-haired Chelsea O’Mahoney, and her crew went on a “happy slap” rampage along London’s South Bank one night 15 months ago. In less than an hour ...

A 16-year-old girl, Chelsea O'Mahoney, was among four people who kicked David Morley's head "like a football" on London's South Bank in October 2004. Reece Sargeant, 21, Darren Case, 18, and David ...

TEENAGE thug Chelsea O'Mahoney killed for kicks as she lived out a feral life of "chaos". The daughter of heroin addicts, she had watched as her hopeless parents took drugs and was found wandering ...

SHE looks like a teenage angel, but 16-year-old Chelsea O’Mahoney was the personification of evil as she filmed friends stamping on a man’s head in one of several so-called “happy slapping ...

Chelsea O'Mahoney, 20, of Kennington, was 14 when David Morley, 37, died in the 2004 "happy-slap" attack. She was given eight years for manslaughter and grievous bodily harm.