Final moments of disabled pensioner, 93, who was tortured to death by his drugged-up 'best friend', 40, who believed he had betrayed him to an unknown 'Irishman'

A 93-year-old disabled pensioner was tortured to death by his 40-year-old 'best friend' who believed he had been betrayed. The perpetrator was under the influence of drugs. The motive behind the torture was a perceived betrayal to an unknown individual referred to as an 'Irishman'.