Brother describes agony of standing 'helplessly' outside home where pensioner 'burned to death'

A man has pleaded guilty to manslaughter and arson following the death of a 61-year-old pensioner in a house fire in Carrickmacross, Co Monaghan in March 2016. Aaron McDonagh, aged 21, of no fixed abode, admitted to killing Gerry Marron by setting fire to his home at St Macartans Villas and to damaging the property by fire whilst reckless as to whether life would be endangered. At sentencing in the Central Criminal…