Hurson, from Cappagh, County Tyrone, Northern Ireland, is one of nine children born to Johnnie and Mary Ann Hurson. He is educated to a primary level at Crosscavanagh Primary School in Galbally and at secondary level in St. Patrick’s, Galbally.
After leaving school, he works as a welder for a while before going to England where he stays for eighteen months with his brother Francis and works in the building trade. Returning to County Tyrone at the end of 1974, both he and his brother spend time in Bundoran, County Donegal, a known IRA training and supply centre.
In November 1976, Hurson, together with Kevin O’Brien, Dermot Boyle, Peter Kane, and Pat O’Neill are arrested. Hurson is tried and convicted of involvement in three IRA landmine incidents, one at Cappagh in September, one at Galbally, County Tyrone in November 1975 and a third at Reclain in February 1976, when several members of the Royal Ulster Constabulary and Ulster Defence Regiment narrowly escape being killed. He receives concurrent sentences of twenty, fifteen, and five years for these convictions.
Hurson becomes engaged to his long-term girlfriend, Bernadette Donnelly, while in prison. He is part of the blanket protest and joins the 1981 Irish Hunger Strike on May 28, replacing Brendan McLaughlin who withdraws following a perforated stomach ulcer.
He loses the ability to hold down water after about 40 days on hunger strike, and dies of dehydration after only 46 days, considerably shorter than any other hunger striker (the next shortest is Francis Hughes at 59 days). Near the end, his family considers the possibility of intervening to save his life, but they are told that he would probably have permanent brain damage.