Irish Daily Mirror 'Psychopath' wife killer Colin Whelan capable of murdering again, ex-detective warns
Scheming computer analyst Whelan, 54, believed he had carried out the "perfect" murder when he strangled his wife of just six months Mary Gough
Scheming computer analyst Whelan, 54, believed he had carried out the "perfect" murder when he strangled his wife of just six months Mary Gough