Owen Martin O'Hagan was an Irish investigative journalist from Lurgan, Northern Ireland. After leaving the Official Irish Republican Army and serving time in prison, he began a 20-year journalism career, during which he reported on The Troubles in Northern Ireland before being murdered, allegedly by dissident Ulster Loyalist paramilitaries in September 2001.

Lurgan is a town in County Armagh, Northern Ireland, near the southern shore of Lough Neagh. Lurgan is about 18 miles (29 km) south-west of Belfast and is linked to the city by both the M1 motorway and the Belfast–Dublin railway line. It had a population of about 28,634 at the 2021 UK census and is within the Armagh, Banbridge and Craigavon district. For some purposes, Lurgan is treated as part of the "Craigavon Urban Area" along with neighbouring Craigavon and Portadown.