into halting her investigation. UVF member Robin Jackson has been linked to between 50 and 100 killings in Northern Ireland, although he was never convicted for any. It is alleged by many, including members of the security forces, that Jackson was an RUC agent. The Irish Government's Barron Report alleged that he also "had relationships with British Intelligence". In 2016, a new Ombudsman report concluded that there had been collusion between the police and the UVF in relation to the deaths of six Catholic men in the 1994 Loughinisland massacre, and that the investigation was undermined by the wish to protect informers, but found no evidence police had foreknowledge of the attack. The Smithwick Tribunal concluded that a member of the Garda Síochána (the Republic of Ireland's police force) colluded with the IRA in the killing of two senior RUC officers in 1989. The two officers were ambushed by the IRA near Jonesborough, County Armagh when returning from a cross-border security conference in Dundalk in the Republic of Ireland. The Disappeared During the 1970s and 1980s, republican and loyalist paramilitaries abducted a number of individuals, many alleged to have been informers, who were then killed and secretly buried. Eighteen people—two women and sixteen men—including one British Army officer, were kidnapped and killed during the Troubles. They are referred to informally as "The Disappeared". All but one, Lisa Dorrian, were abducted and killed by republicans. Dorrian is believed to have been abducted by loyalists. The remains of all but four of "The Disappeared" have been recovered and turned over to their families. British government security forces, including the Military Reaction Force (MRF), carried out what have been described as "extrajudicial killings" of unarmed civilians. Their victims were often Catholic or suspected Catholic civilians unaffiliated with any paramilitaries, such as the Whiterock Road shooting of two unarmed Catholic civilians by British soldiers on 15 April 1972, and the Andersonstown shooting of seven unarmed Catholic civilians on 12 May that same year. A member of the MRF stated in 1978 that the Army often attempted false flag sectarian attacks, thus provoking sectarian conflict and "taking the heat off the Army". A former member stated: "[W]e were not there to act like an army unit, we were there to act like a terror group." Shoot-to-kill allegations Republicans allege that the security forces operated a shoot-to-kill policy rather than arresting IRA suspects. The security forces