The self proclaimed ‘genius’ made one mistake too many, writes Paul Kelly.

Irish-born Mark Papazian wanted to go down in history as a serial killer. But he was caught after writing a diary about the murder of his first victim, a gay pensioner, writes Paul Kelly in the first of a two-part series.

GERARD HENDRA’S flat in the middle of bustling Hampstead was a treasure trove of culture, reflecting the refined tastes of the retired English teacher.

THE London suburb of Hampstead has an affluent, upbeat air to shame Dublin 4 into submission.

RETIRED English teacher Gerard Hendra had just turned 65 and was looking forward to life as a pensioner when he was killed by Papazian.